Product Reviews and Information for Anxiety
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CL Answer
What are the best supplements for depression and anxiety?
Best natural supplements for depression and anxiety, including the evidence for fish oil, vitamin D, probiotics, and herbal supplements for depression such as curcumin (from turmeric) and saffron.
Product Review
Ashwagandha Supplements Review
Find the Best Ashwagandha Supplement. Only 38% of Ashwagandha Products Pass Tests.
Product Review
CBD Oils, Softgels, Gummies, Creams & Salves Review
See How Much CBD and THC We Found in Products.
Product Review
L-Theanine Supplements Review
Touted for Stress Relief, Do L-Theanine Supplements Work?
Product Review
Valerian Supplements Review
Choose the Best Valerian Supplement. Strength and Contamination Vary Widely Among Popular Valerian Brands.
Product Review
Probiotic Supplements Review (Including Pet Probiotics)
Probiotics: See What They Really Contain and Our Top Picks
CL Answer
Can probiotics reduce anxiety?
Find out if probiotics can reduce anxiety.
Product Review
Echinacea Supplements Review
Many Echinacea Supplements Fail CL's Tests. Make Sure You Know What You're Getting!
Product Review
Rhodiola Rosea Supplements Review
Do Rhodiola Supplements Help With Depression and Anxiety? Find Out and See Which Rhodiola Supplements Provide the Best Quality & Value.
Product Review
Saffron Supplements Review
See How Saffron Supplements Compare and What They Do
CL Answer
Do any supplements help relieve stress?
Are there actually supplements for stress relief and panic attacks? Learn more about holy basil, fish oil, L-theanine, and ginseng.
Product Review
Holy Basil Supplements Review
Find the Best Holy Basil (Tulsi) Supplements. Tests and Reviews of Popular Holy Basil Supplements & CL's Top Pick.
Product Review
Melatonin Supplements Review
Trouble Sleeping? See CL's Tests of Melatonin Supplements and Top Picks.
Product Review
Lavender and Tea Tree Essential Oils Review
Oils Tested for Authenticity and Purity
CL Answer
What are the side effects of ashwagandha supplements?
Learn about the safety and side effects of ashwagandha supplements, including headache, sleepiness, upset stomach, blood pressure and more. ConsumerLab.com's answer explains.
CL Answer
What is GABA (gamma-aminobutyric acid)? Is it beneficial for stress, anxiety, insomnia or other conditions, and is it safe?
Find out about GABA (gamma-aminobutyric acid), including if it's beneficial for insomnia, epilepsy, stress and anxiety, high blood pressure and building muscle, and learn if taking GABA supplements is safe.
Product Review
Magnesium Supplements Review (Including Calcium, Vitamins D & K, and Boron)
Find Out What Magnesium Does, Who Needs It, and Our Top Picks Among Supplements
Clinical Update
7/26/2022
B-6 or B-12 for Anxiety?
Can taking high-dose vitamin B-6 or B-12 improve self-reported anxiety? Find out what a recent study showed in the Anxiety section of our B Vitamin Supplements Review.
Also see our answer to the question: What are the best supplements for depression and anxiety?
Clinical Update
9/30/2024
Ashwagandha for Stress & Anxiety
Did taking a low daily dose of ashwagandha reduce stress and anxiety for people with generalized anxiety disorder? Find out what a recent study showed in the Anxiety section of our Ashwagandha Supplements Review, which includes our Top Picks for ashwagandha.
Product Review
B Vitamin Supplements Review (B Complexes, B6, B12, Biotin, Folate, Niacin, Riboflavin & More)
See Our Top Picks and Which 5 Failed Testing
CL Answer
Taking 2 grams of L-glutamine in water on an empty stomach (as directed) caused me to be nauseous, dizzy and anxious. Is this a normal side effect of glutamine?
Find out how to prevent nausea, dizziness and anxiety when taking monosodium glutamine in water on an empty stomach.
CL Answer
Is Rhodiola rosea effective for depression and does it have other uses? Will ConsumerLab.com be testing these supplements?
Learn more about Rhodiola rosea, it's impact on depression and anxiety, including evidence from clinical studies and safety.
CL Answer
What are the health benefits of holy basil extract?
Learn about the health benefits of holy basil leaf extract. See the clinical evidence for and against holy basil extract for lowering blood sugar in people with type 2 diabetes, reducing anxiety and stress, boosting the immune system, and reducing the pain and inflammation of arthritis. ConsumerLab.com's answer explains.
CL Answer
Have any supplements been shown to increase women's libido?
Learn more about supplements that may increase women's libido, including DHEA and maca.
Product Review
GABA Supplements Review
Does GABA Work As a Supplement?
CL Answer
Is it better for a fish oil (or krill oil) supplement to have more DHA than EPA?
Information on EPA and DHA in fish and krill oil supplements, including improving cognition, depression, anxiety, acne, and more.
CL Answer
Are there any supplements I should avoid when taking Valium or Xanax?
Find out which supplements should be avoided when taking benzodiazepines like Valium, Xanax, and Ativan.
Product Review
Fish Oil, Krill Oil, and Algal Oil Omega-3 (DHA & EPA) Supplements Review
See Our Omega-3 Top Picks and Avoid Rancid Fish Oils.
CL Answer
With probiotics, how many CFUs should I look for as the dose? Is more necessarily better?
Learn more about the proper amount of cells or colony forming units (CFUs) a probiotic should contain, including if more is always better.
CL Answer
Adrenal Fatigue and Adrenal Support Supplements: Do they work and are they safe?
Find out what's really in supplements for adrenal support and adrenal fatigue, including herbal adrenal support supplements and bovine derived adrenal support supplements. Find out if they really work and if they are safe. ConsumerLab.com's answer explains.
Product Review
St. John's Wort Supplements Review
Find the Best St. John's Wort Supplement. Only 40% of St. John's Wort Supplements Pass Tests & Strength Varies Widely.
Clinical Update
11/09/2019
Supplement for Social Anxiety?
High-dose CBD was given to teenagers with social anxiety. Learn what happened in the Anxiety, PTSD, and Sleep section of the CBD and Hemp Extract Review. Also see our Top Pick among products.
Clinical Update
6/21/2015
Probiotic Foods and Social Anxiety
A new study shows that consumption of fermented foods like yogurt and kefir (which are likely to contain probiotic organisms) was associated with lower levels of social anxiety. This suggests that such foods may serve as a low-risk intervention for reducing social anxiety. More about the study is found in the Probiotics Review >>
Clinical Update
9/05/2015
Melatonin for Anxiety Before Medical Procedures?
Some studies in men and women show that melatonin can reduce anxiety before surgery. A recent study in children found it can also reduce the anxiety and pain associated with blood tests. For details, including dosage, evidence for other uses of melatonin, and our tests of popular products, see the Melatonin Supplements Review >>
Clinical Update
9/17/2019
Ashwagandha for Stress and Anxiety
Can ashwagandha decrease symptoms of anxiety and lower levels of a stress hormone? See what a new study found in the Anxiety, Stress and Insomnia section of the Ashwagandha Supplements Review. Also see our Top Pick for ashwagandha.
Clinical Update
7/17/2021
Echinacea for Anxiety?
Can echinacea reduce symptoms of mild to moderate anxiety? See what a recent study found in the What It Does section of our Echinacea Supplements Review. Also see our Top Picks among echinacea supplements.
Also see our answer to the question: What are the best supplements for depression and anxiety?
Clinical Update
7/21/2023
Magnesium for Anxiety?
Does taking magnesium reduce anxiety? Find out what research has shown in the What It Does section of our Magnesium Supplements Review, which includes our Top Picks for magnesium.
Also see: What are the best supplements for depression and anxiety?
Clinical Update
10/31/2023
Fish Oil for Depression & Anxiety?
Fish oil may help reduce symptoms of depression and anxiety, but the dose and level of EPA vs. DHA matters, according to several studies, including a recent one. Get the details in the Depression section of our Fish Oil Supplements Review, which includes our Top Picks for fish oil.
Also see: What are the best supplements for depression and anxiety?
Clinical Update
4/30/2024
Magnesium for Anxiety and Sleep?
Do magnesium supplements reduce anxiety or improve sleep? See what studies have shown for anxiety and sleep and also learn about the product Natural Vitality Calm which we tested in our recent Magnesium Supplements Review.
CL Answer
Which supplements and lifestyle changes improve sleep, and which cause insomnia?
Find out which vitamins may help you sleep and learn if any vitamins or supplements can cause insomnia.
CL Answer
Rhodiola and ashwagandha are both promoted to help with stress and anxiety. Is it safe to take them at the same time?
Find out if it is safe to take ashwagandha and rhodiola together. Both herbs are promoted to help with stress and anxiety, but may also lower blood pressure and have other side effects. ConsumerLab.com's answer explains.
Product Review
Weight Loss Supplements Review (7-Keto DHEA, Forskolin and Stimulant Blend Supplements)
Choose the Best Weight Loss Supplement. Be Careful With Weight Loss Supplements — Few Pass Quality Testing and Safety Review.
Product Review
Iron Supplements Review (Iron Pills, Liquids and Chews)
See Which Iron Supplements Are CL's Top Picks for Different Needs
CL Answer
What is Noopept? Can it really improve memory and cognition, and is it safe?
Learn more about Noopept, including results from clinical studies on cognition, safety, and dosage.
CL Answer
Can any supplements improve or worsen symptoms of fibromyalgia?
Find out if any supplements may help improve fibromyalgia symptoms, learn which supplements do not seem beneficial, and find out if any supplements worsen symptoms.
Product Review
Dark Chocolates, Cocoa & Cacao Powders, Nibs, and Supplements Review -- Sources of Flavanols
Is Your Chocolate or Cocoa Healthful or Toxic? Find the Best Dark Chocolate, Cocoa Powder and Cocoa Supplements Based On Our Tests.
Clinical Update
8/07/2011
Fish Oil and Anxiety
A study using a specially concentrated fish oil supplement showed a 20% reduction in anxiety symptoms compared to placebo. An update to the Fish Oil Supplements Review includes the dose and type of fish oil used. More >>
Clinical Update
12/07/2014
Prebiotic for Reducing Anxiety?
We've reported in the past that some probiotic bacteria may help reduce anxiety. A new study suggests that one type of prebiotic powder (which helps probiotic bacteria grow) has a related beneficial effect. See the update in the Probiotic Supplements Review >>
Clinical Update
10/23/2018
CBD for Anxiety
CBD taken 90 minutes before public speaking reduced anxiety without side effects in a recent clinical trial – although it only worked at one of the three doses studied. For details, see the What It Does section of the CBD and Hemp Extract Supplements Review. (Also see our Top Picks among products.)
Clinical Update
2/05/2019
Theanine for Anxiety?
Theanine is promoted as an anxiety-reducing supplement, but does it really work? See results of a recent study in the What It Does section of the L-theanine Supplements Review. Also see our top choices for L-theanine supplements.
Clinical Update
10/04/2016
Curcumin for Depression & Anxiety
Curcumin reduced symptoms of depression and anxiety in people with major depression, at a lower dose than previously used, according to a new study. Get the details in the "What It Does" section of the Turmeric and Curcumin Supplements and Spices Review >>
Clinical Update
9/14/2018
Anxiety and Fish Oil
An analysis of clinical trials with fish oil looked at whether supplementation was associated with decreased anxiety. See the results in the What It Does section of the Fish Oil Supplements Review. (Also see our Top Picks among fish oil and other omega-3 supplements.)
Clinical Update
12/10/2019
Kava for Anxiety?
See the results of a recent study with kava in our updated answer to the question: What are the best supplements for depression and anxiety?
Clinical Update
1/15/2019
Anxiety Treatment -- Low-Dose CBD?
Does low-dose CBD (cannabidiol) help with anxiety and sleep disorders? See the results of a recently published case series in the What It Does section of the CBD & Hemp Extract Supplements Review. Also see our Top Pick for CBD.
Clinical Update
5/04/2019
Probiotic for Anxiety?
A number of studies have evaluated probiotics for reducing anxiety, stress, and depression. See the results of the latest study in the What It Does section of the Probiotic Supplements Review. Also see our Top Picks among probiotics.
Clinical Update
12/20/2020
Melatonin for Anxiety?
Can taking melatonin reduce anxiety before surgery? Find out what a recent analysis of studies showed in the What It Does section of the Melatonin Supplements Review. Also, see our Top Picks for melatonin.
Clinical Update
6/06/2023
Broad-Spectrum Multi for Depression & Anxiety?
Did taking a "broad-spectrum micronutrient" improve symptoms of depression and anxiety? Find out in our article about broad-spectrum micronutrients.
Clinical Update
6/17/2022
Probiotic for Depression?
Did a popular probiotic blend help people with severe depression? See what a recent study found in the Anxiety and Depression section of our Probiotics Supplements Review.
Also see our answer to the question: What are the best supplements for depression and anxiety?
Clinical Update
8/26/2022
Lion's Mane for Depression, Anxiety, Gut Health
Does lion's mane (promoted for memory) help with depression, anxiety or gut health? See our article about lion's mane.
Clinical Update
11/04/2022
Kava Interactions With Medications
A CL Member noted that kava (which some people take to treat anxiety) may interact with medications prescribed to treat anxiety. We have added information about this to our CL Answer about kava interactions with medications.
Also see our article about supplements to avoid when taking Valium or Xanax.
Clinical Update
8/22/2023
Help for Worry and Anxiety?
Does CBD help to reduce symptoms of worry and anxiety? See what a new study found in our Review, which includes our Top Picks among products.
CL Answer
I take fluoxetine (Prozac), a SSRI drug to treat depression. Are there supplements I should avoid, or be taking, due to this drug?
Learn about Prozac (fluoxetine) drug interactions along with other supplements and SSRIs.
Product Review
Prebiotic Supplements Review
You Can't Tell How Much Fiber Is Really In Most Prebiotics Without Testing
CL Answer
Which supplements help to improve energy and decrease fatigue?
Energy supplements and vitamins - Some can help increase energy and reduce fatigue, including CoQ10, curcumin/turmeric, cocoa, and B vitamins.
CL Answer
Is there a risk of liver toxicity with certain supplements?
Find out if there is risk of liver damage from supplements such as green tea, niacin, red yeast rice and vitamin A.
Product Review
Lion's Mane and Chaga Supplements Review
Read Labels Carefully -- Many Can Mislead
CL Answer
Have you heard of the probiotic, Keybiotics? Does it do what it claims, and is it worth the money they charge?
Whole Body Research Keybiotics probiotic information, including its ingredients and possible cheaper alternatives.
CL Answer
The suggested daily serving for my fish oil supplement, three 1,000 mg softgels, seems like a lot. Do I really need to take this much?
Information on the proper fish oil dosage per day. See the best dosage for different uses, such as lowering triglyceride levels or improving mood, plus information on overdose.
CL Answer
Can fluoride in toothpaste, mouth rinses or drinking water cause attention-deficit/hyperactivity disorder (ADHD) or other neurodevelopmental disorders in children?
Find out if community water fluoridation increases the risk of attention-deficit/hyperactivity disorder (ADHD) or causes lower IQ in children, and learn what the American Dental Association recommends when using fluoride-containing toothpaste and mouth rinses in children.
CL Answer
What are "broad-spectrum micronutrient" supplements, and do they have greater health benefits than multivitamin/multimineral supplements?
Learn about "broad-spectrum micronutrients" and how they compare to multivitamin/multimineral supplements.
Clinical Update
5/07/2024
Ashwagandha for Stress?
A recent study found that an ashwagandha extract reduced stress, anxiety, and depression, but dose and type of extract appears to matter. See the details in the Stress section of our Ashwagandha Supplements Review, which includes our Top Picks among ashwagandha supplements.
Also see: Do any supplements help relieve stress?
Clinical Update
10/25/2022
Myo-inositol for Mood
Myo-inositol supplementation has shown some preliminary benefit for conditions such as depression and bipolar disorder, and, according to a recent study, may reduce side effects of medications commonly prescribed for bipolar disorder. See what research suggests in our updated article about Inositol hexaphosphate (IP6) and Myo-inositol.
Also, see our CL Answer: What are the best supplements for depression and anxiety?
Clinical Update
9/30/2022
Glutamine Side Effects
A CL Member experienced dizziness, nausea, and anxiety after taking L-glutamine. Find out if these are known side effects of L-glutamine, and learn about other potential adverse effects of glutamine in the Concerns and Cautions section of our Muscle & Workout Supplements Review.
Also see our article about supplements that may cause dizziness.
Clinical Update
6/16/2023
Probiotic for Depression?
Can taking a probiotic supplement improve depression symptoms among people with moderate depression? Find out what a recent study showed in the Depression section of our Probiotics Supplements Review.
Also see: What are the best supplements for anxiety and depression?
Clinical Update
6/27/2023
Fish Oil for Depression
Did taking fish oil decrease symptoms of major depression in young people? See what a new study found in the Depression section of our Fish Oil Supplements Review.
Also see: What are the best supplements for depression and anxiety?
Clinical Update
7/07/2023
Saffron for Stress?
Can saffron reduce stress and anxiety? See what a recent study found in the What It Does section of our Saffron Supplements Review, which includes our Top Picks among saffron supplements.
Also see: Do any supplements help relieve stress?
Clinical Update
3/10/2023
Collagen and Depression?
Can taking collagen cause depression? Find out, and learn about other potential side effects of collagen, in the updated Concerns and Cautions section of our Collagen Supplements Review. Also see our Top Picks among collagen supplements.
Also see: What are the best supplements for depression and anxiety?
Clinical Update
9/19/2024
Niacin-Induced Liver Failure
Be aware of the risk of liver injury from use of very high dose niacin, as recently reported in an otherwise healthy, young woman who was taking niacin to manage anxiety and depression. Get the details in the Niacin (Nicotinic Acid) (B-3) section of our B Vitamin Supplements Review, which includes our Top Picks for B vitamins.
Also see: Is there a risk of liver toxicity with certain supplements?
Clinical Update
9/26/2024
Fish Oil to Prevent Depression?
Did taking fish oil reduce the recurrence of depression? Find out what a recent study showed in the Depression section of our Fish Oil Supplements Review, which includes our Top Picks for fish oil.
Also see: What are the best supplements for depression and anxiety?
Clinical Update
2/07/2021
Saffron for Mood?
Does saffron extract improve mood in people feeling down and anxious or stressed? See what a new study found in our article about Supplements for Depression and Anxiety.
Clinical Update
9/28/2021
PEA for Depression?
Can taking palmitoylethanolamide (PEA) along with citalopram (an antidepressant) improve symptoms in people with depression? Find out in our updated answer to the question: What are the best supplements for depression and anxiety?
Clinical Update
12/28/2021
Fish Oil to Prevent Depression?
Does fish oil prevent depression? Find out what a recent study found in the Depression section of our Fish Oil and Omega-3 Supplements Review. Also see our Top Picks among fish oil supplements.
For information about other supplements promoted for depression, see our answer to the question: What are the best supplements for depression and anxiety?
Clinical Update
3/01/2022
Glucosamine and Depression
Can taking glucosamine improve, or cause, depression? Find out in the Glucosamine and Chondroitin section of our Joint Health Supplements Review. Also see our Top Picks among joint health supplements.
Also see our answer to the question: What are the best supplements for depression and anxiety?
Clinical Update
4/19/2022
Ashwagandha for Anxious Dogs?
Can ashwagandha supplementation reduce fear and anxiety in anxious dogs? See what a new study found in the What It Does section of our Ashwagandha Supplements Review.
(Also see our other articles about supplements for dogs.)
Clinical Update
4/19/2015
Probiotics Might Reduce Risk of Depression
After taking a probiotic daily for 4 weeks, people in a recent study were less likely to have negative thoughts in response to sadness -- a predictor of whether or not sadness turns into depression. This adds to a growing body of preliminary studies suggesting benefits of probiotics in anxiety and depression. For details, including the type and dose of probiotic used, see the Probiotic Supplements Review >>
Clinical Update
10/05/2019
L-Theanine for Sleep and Cognition?
Several studies have evaluated whether a single dose of L-theanine (found in green tea) can reduce stress and anxiety. A new study has evaluated the effect of L-theanine when taken daily for several weeks. See the results in the What It Does section of the L-Theanine Supplements Review. Also see our top choices for L-Theanine.
Clinical Update
5/27/2020
Ashwagandha for Better Sleep?
Ashwagandha, which is often used for anxiety and stress, was recently tested in people with insomnia. Did it help them fall asleep? Find out in the What It Does section of the Ashwagandha Supplements Review. Also see our Top Pick for ashwagandha.
Clinical Update
1/10/2017
CoQ10 for Fibromyalgia
CoQ10 reduced symptoms of anxiety and depression in people with fibromyalgia, according to a preliminary study. Get the details, including dosage, in the "What It Does" section of the CoQ10 and Ubiquinol Supplements Review >>
Clinical Update
5/03/2017
Ashwagandha Improves Memory
An 8-week study among men and women with mild cognitive impairment found ashwagandha root extract to improve many aspects of cognitive function compared to placebo. Studies have shown a range of benefits with ashwagandha, particularly in reducing stress and anxiety, although studies have been small. For details, see the "What It Does" section of the Ashwagandha Supplements Review >>
CL Answer
Do any supplements, like Nervive, help with nerve pain, like sciatica, diabetic neuropathy or postherpetic neuralgia?
Find out which supplements for nerve pain, including fish oil and alpha-lipoic acid, are effective for sciatica, diabetic neuropathy, or postherpetic neuralgia.
CL Answer
Is kratom too dangerous to use?
Find out if kratom is safe/legal to use, including potential adverse effects, such as agitation, rapid heartbeat, nausea, drowsiness, seizures, and possible drug interactions.
CL Answer
Which supplements can help me sleep and which cause insomnia?
Find out which supplements may improve sleep, including melatonin, L-tryptophan, and magnesium, and which may make sleeping more difficult.
CL Answer
Do any supplements help with COVID-19? Do supplements like vitamin D, zinc, vitamin C, or herbals work?
Find out if natural remedies & supplements for coronavirus such as zinc, vitamin C, garlic, or elderberry help to prevent or treat COVID-19.
Product Review
Shilajit Supplements Review (Resins and Extracts)
We Discovered Major Differences Among Shilajit Supplements
Product Review
Maca Supplements Review
Choose the Best Maca Supplement. Make Sure Your Maca Supplement Isn't Contaminated With Lead.
CL Answer
What is shilajit? Does it have any proven health benefits, and is heavy metal contamination a concern?
Shilajit information, including its potential health benefits, safety, proper doses and impact on male health.
CL Answer
What is Marine-D3 with Seanol-P, and does it live up to anti-aging claims?
Learn about the evidence for Marine-D3, a supplement from Marine Essentials that contains Seanol, including evidence from clinical studies on aging.
Product Review
Choline and Lecithin Supplements Review (Including Phosphatidylcholine, CDP-Choline, and Alpha-GPC)
Choose the Best Choline Supplement. Find Out How Much Choline Popular Supplements Really Provide.
CL Answer
How are you staying healthy during the coronavirus pandemic?
Tips for staying healthy during the coronavirus (COVID-19) pandemic. Tips from ConsumerLab members for maintaining physical health, mental health and social well-being during COVID-19.
CL Answer
What is graviola? Can it really help fight cancer?
Learn more about graviola, if it can really help fight cancer, and its safety.
Product Review
Menopause Supplements Review (Soy and Red Clover Isoflavones, Black Cohosh) and Progesterone Creams
Choose the Best Menopause Supplement. Find Out Now Which Soy Isoflavone, Red Clover, Black Cohosh, and Progesterone Products Have the Active Compounds You Want!
Product Review
Acetyl-L-Carnitine Supplements Review
Choose the Best Acetyl-L-Carnitine Supplement. Don't Overpay! CL Identifies Quality Acetyl-L-Carnitine Supplements at the Best Value.
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CL Answer
How Should You Take Care of Yourself After You’ve Had COVID-19?
Find out the best way to care for yourself when recovering from COVID-19, including how long you should quarantine, whether you should get vaccinated, when it is safe to undergo a surgery, and how to spot and, possibly, improve lingering symptoms.
News Release
May 23, 2024
ConsumerLab Finds Little Ashwagandha in Most Ashwagandha Supplements
White Plains, NY, May 23, 2024 — Ashwagandha is often promoted to decrease stress and anxiety, and improve sleep and cognition.
Product Review
Vitamin D Supplements Review (Including Calcium, Magnesium, Vitamin K, and Boron)
Find the Best Vitamin D Supplement and Avoid Problems
CL Answer
Can biotin supplements really strengthen nails or improve hair? Can other supplements help?
Learn more about strengthening brittle nails with vitamin B-7 (biotin), based on clinical evidence.
Recalls & Warnings
September 12, 2024
Root Bioscience Warned for CBD Claims
On August 30, 2024, the FDA issued a warning letter to Root Bioscience Brands, LLC dba Naternal following a review of the company's websites, which found statements made about the company's products, including CBD Oils Move CBD+CBG Oil, Rest CBD+CBN Oil, Nurture Broad Spectrum ...
Product Review
Turmeric and Curcumin Supplements and Spices Review
See Our Top Picks Among Turmeric Products
CL Answer
Do magnesium supplements, like Magtein, help memory or protect against Alzheimer's disease?
Magtein, and other magnesium supplements, may help memory and protect against Alzheimer's disease.
CL Answer
How do I choose the best magnesium supplement?
Choosing the best form of magnesium supplements can be tricky due to the many different types (magnesium aspartate, bicarbonate, carbonate, chloride, citrate and others).
CL Answer
Does Alpha Brain really improve memory, focus and cognition?
Find out if Alpha Brain really improves memory, focus and cognition. See the clinical evidence and get details about Alpha Brain ingredients, as well as potential side effects and drug interactions. ConsumerLab.com's answer explains.
CL Answer
What are the health effects of apigenin and is it safe?
Apigenin, a flavonoid compound, is promoted for sleep, depression, cancer, and other conditions. Find out if it works and if it's safe.
News Release
May 07, 2024
ConsumerLab Tests Magnesium Supplements, Spots Problems and Selects a Top Pick
White Plains, NY, May 7, 2024 — Nearly half the U.S. population does not get adequate amounts of magnesium and may benefit from increasing magnesium intake from foods or supplementation.
CL Answer
Do any supplements or lifestyle changes reduce the symptoms of tinnitus? Is it true that some supplements can cause tinnitus?
Learn which supplements can ease tinnitus, including melatonin and pine bark extract. Understand which may actually cause tinnitus.
Recalls & Warnings
January 18, 2024
FDA Warns Consumers Not to Use Neptune’s Fix Products
On November 21, 2023, the FDA warned consumers not to purchase or use Neptune’s Fix products because they contain tianeptine. The FDA has received severe adverse event reports after use of these products, including seizure and loss of consciousness.
Recalls & Warnings
May 30, 2024
Young Living Essential Oils Agrees to Pay $5 Million to Settle Lawsuit
Young Living Essential Oils has agreed to pay up to $5 million to settle a class action lawsuit that charged the company with promoting its essential oils to reduce stress and anxiety, improve sleep, and other health-related claims without reliable scientific evidence.
Recalls & Warnings
January 04, 2024
Lone Star Botanicals Warned by FDA for Manufacturing Violations
On November 26, 2023, the FDA issued a Warning Letter to Lone Star Botanicals, Inc.
Product Review
L-Tryptophan and 5-Hydroxytryptophan (5-HTP) Supplements Review
Choose the Best L-Tryptophan and 5-HTP Supplements. CL Tests Identify High Quality L-Tryptophan and 5-HTP (5-Hydroxy-L-Tryptophan) at the Best Value.
News Release
August 23, 2023
ConsumerLab Tests Find More CBD, Less THC in CBD Oils, Gummies, and Topicals
White Plains, New York, August 23, 2023 — Recent ConsumerLab tests of popular CBD (cannabidiol) products on the market revealed that, overall, products contain more CBD, and less THC (tetrahydrocannabinol, a psychoactive compound) than in previous years.
Product Review
Sexual Enhancer Supplements Review (with Yohimbe, Horny Goat Weed, Arginine)
Choose the Best Sexual Enhancer Supplement. Only 30% of Selected Sexual Enhancement Supplements Pass Quality Tests.
CL Answer
Does coffee have brain benefits?
People commonly drink coffee to increase alertness, counteract fatigue, and boost cognition, but does it really improve memory and cognitive function? Find out, and learn about risks linked with drinking too much coffee.
CL Answer
What are human growth hormone (HGH) supplements? What are the benefits? Are they safe?
Learn about the benefits and risks of human growth hormone (HGH) supplements and injections. Get science-based insights on usage and effects.
CL Answer
Are L-carnosine supplements helpful and safe?
Learn about the potential health benefits of L-carnosine, as well as possible safety concerns, drug interactions and cost.
Product Review
CoQ10 and Ubiquinol Supplements Review
Find the Best CoQ10 and Ubiquinol Supplements and Learn How They Differ
Product Review
Vitamin C Supplements Review
Find the Best Vitamin C Supplements
Product Review
Muscle & Workout Supplements Review (Creatine and Branched-chain Amino Acids)
Do Creatine and BCAAs Really Improve Strength and Recovery?
Recalls & Warnings
February 22, 2021
FDA Warns Sellers of St. John's Wort
On February 18, 2021, the FDA issued warning letters to two companies following reviews of the companies' websites, which found statements made about the companies' St. John's Wort products to be drug claims. These products include St.
News Release
March 09, 2023
L-Theanine Supplements Reviewed by ConsumerLab. Top Pick Chosen.
White Plains, New York, March 9, 2023 —L-theanine supplements are often promoted to reduce stress and improve sleep and cognition.
Recalls & Warnings
August 16, 2023
FDA Warns Hekma Center, LLC for Promoting Products to Treat Anemia, Diabetes, Depression, & More
On June 2, 2023, the FDA issued a warning letter to Hekma Center, LLC following review of the company’s website and social media, which found statements about the company’s Natural Supplements for Anemia, Lymf (Galium aparine), Natural Supplements for Cardiomyopathy, Magic1 (Moringa ...
Recalls & Warnings
December 22, 2021
FDA Warns Seller of Liquid Magnesium, B-12, Berberine & More
On December 9, 2021, the FDA issued a warning letter to Wholly Liquid Nutritional Supplements LLC because it found statements on the company's website and social media about its products, including SpiroLaze, BioLaze, LiquiLaurin, VIT-B12, DeStress, and Omega Plus, to be ...
News Release
February 13, 2023
Saffron Supplements Vary Widely in Key Compounds, According to ConsumerLab Tests
White Plains, New York, February 13, 2023 — Saffron extracts are promoted to treat mood, improve cognition and vision, and even reduce appetite.
Recalls & Warnings
May 04, 2023
FDA Warns MedoLife for Promoting Homeopathic Products to Treat COVID-19, Cancer
On April 19, 2023, the FDA issued a warning letter to Medolife Rx D/B/A MedoLife Corp., AELIA Inc. and Queanta Inc.
Recalls & Warnings
June 19, 2023
A&Z Pharmaceutical Warned for Promoting Calcium & Vitamin D for Hair Loss, Osteoporosis & Cancer
On June 1, 2023, the FDA issued a warning letter to A&Z Pharmaceutical, Inc. following inspection of the company’s website and social media, which found statements about the company’s Chewable Calcium 600MG with Vitamin D for Kids in Orange Flavor products to be drug claims.
Recalls & Warnings
December 12, 2022
FDA Warns Saffron USA for Promoting Teas to Treat Insomnia, Osteoporosis & Cancer
On September 23, 2022, the FDA issued a warning letter to Saffron USA LLC following inspection of the company’s website which found statements about its Allergy Blend, Chamomile Tea Petals, Diabetic Support Blend, Orange Blast Tea, and Saffron Loose Tea products to be drug ...
News Release
October 06, 2022
Lion’s Mane and Chaga Supplement Labels May Mislead, According to ConsumerLab Tests
White Plains, New York, October 6, 2022 — Lion’s mane and chaga supplements are often promoted to improve memory and mood, boost the immune system, and a range of other health benefits.
CL Answer
I read that turmeric may be a GI irritant. I have GI problems and wonder if I should avoid turmeric and curcumin?
Find out if turmeric/curcumin supplements can cause gastrointestinal irritability.
CL Answer
A tea called Throat Coat made me lethargic and I was found to have low potassium. Is this a known problem? I was drinking 5 cups a day.
Throat Coat tea information, including licorice root content, potassium loss, and symptoms such as lethargy, increased blood pressure and fluid retention. ConsumerLab.com's answer explains.
CL Answer
Does Qualia Mind boost memory and mental function and is it worth cost?
Learn about the ingredients in Qualia Mind, whether or not we think the formula works and is safe, and if we think it's worth the cost.
Recalls & Warnings
December 29, 2020
FDA Warns Five Sellers of CBD for Claims of Treating Arthritis, Alzheimer's and More
On December 22, 2020, the FDA issued warning letters to five sellers of CBD following reviews of the companies' websites, which found statements made about the companies' products to be drug claims.
Recalls & Warnings
July 06, 2022
FDA Warns Kratom Companies for Arthritis, Pain Relief Claims & More
On January 30, 2022, the FDA issued warning letters to four sellers of kratom products because they were promoted to treat pain relief, opioid withdrawal, blood sugar control, anxiety, and to treat rheumatoid arthritis.
Recalls & Warnings
February 17, 2022
Seller of L-Theanine, Lutein, Noopept and More Warned for Drug Claims
On February 4, 2022, the FDA issued a warning letter to Crystal Clear Supplements following a review of the company’s website and social media which found statements about Tianeptine Sodium Powder, Tianeptine Sulfate Powder, PEA Capsules, Phenibut Capsules, Synephrine Powder, Noopept ...
Recalls & Warnings
September 21, 2023
Moor Herbs, Inc Warned for Manufacturing Violations, Drug Claims
On August 1, 2023, the FDA issued a Warning Letter to Moor Herbs, Inc.
Recalls & Warnings
June 05, 2020
Seller of CBD, Sleep Aids, and Cold & Flu Products Warned for Manufacturing Violations
On April 28, 2020, the FDA issued a warning letter to The Dragontree Apothecary LLC, which found the company's Sleep Support, Anxiety Relief, Cold & Flu Relief, and Inflammation Relief to be adulterated because they were prepared, packed, or held under conditions that ...
News Release
August 10, 2022
Best Lavender and Tea Tree Essential Oils Identified by ConsumerLab
White Plains, New York, August 10, 2022 — Lavender essential oil as aromatherapy may reduce anxiety and tea tree essential oil is used topically for various skin ailments.
News Release
September 18, 2020
Analysis of CBD Products Shows Price Drop and Lower Levels of THC
White Plains, New York, September 18, 2020 — The recent analysis by ConsumerLab of CBD and hemp extract products revealed a 70% drop in the lowest cost to get CBD since 2018 as well as fewer products containing detectable amounts of THC, a psychoactive compound in hemp.
News Release
April 03, 2020
Tests of Holy Basil Supplements Show 63% Fail on Quality -- ConsumerLab Tests Reveal the Best and Worst Holy Basil Supplements
White Plains, New York, April 3, 2020 — Holy basil supplements are promoted to reduce stress and anxiety, lower blood sugar, and strengthen the immune system.
Recalls & Warnings
April 03, 2024
FDA Warns Ambaya Gold for Promoting Products for Depression, Cancer, & Arthritis
On December 5, 2023, the FDA issued a Warning Letter to Ambaya Gold Health Products, LLC following review of the company’s website and social media, which found statements about the company’s Brain Balance, Immune System Boost, Dentist In A Bottle, Essensiac, Fulvic Green, Silver ...
Recalls & Warnings
May 08, 2024
APG SEVEN Warned for Promoting Products for Cancer, Depression, Arthritis, & More
On April 18, 2024, the FDA issued a Warning Letter to APG SEVEN, INC following a review of the company’s product labels, website, and social media, which found statements about the company’s BioMoringa, BioDiabetin, Maca Plus, BioProstate, Immune Support, HongoTrap, Honbacterol, ...
News Release
March 04, 2020
CBD Most Often Used for Pain, Then Sleep, According to CL Survey. Half of Users Think It Works.
White Plains, New York, March 4, 2020 — A recent survey of 9,782 people who use dietary supplements found that 14.5% of respondents purchased CBD (or hemp extract, which is a source of CBD) in 2019. The survey asked those people what they used CBD for and whether or not they thought it worked.
Recalls & Warnings
July 21, 2022
Young Living Warned for Promoting Essential Oils to Treat Seasonal Allergies, Kidney Stones & More
On June 10, 2022, the FDA issued a warning letter to Young Living Essential Oils Corporate after an inspection of the company’s website and social media found statements about the company’s essential oil and CBD products to be drug claims.
Recalls & Warnings
July 22, 2022
FDA Warns Seller of Vision, Calcium & Magnesium Supplements and More
On June 14, 2022, the FDA issued a warning letter to New Sun Inc. following inspection of the company’s website which found statements about the company’s products to be drug claims.
Recalls & Warnings
May 14, 2021
Maker of Care by Design CBD Settles Charges of Unsupported Claims
On May 5, 2021, Cannacraft, Inc.
Recalls & Warnings
February 22, 2021
FDA Warns Seller of Melatonin & Other Sleep Supplements
On February 18, 2021, the FDA issued a warning letter to SANA Group LLC following a review of the company's website, which found statements made about the company's products Sleep Sana Sleep Drops and Sleep Shots to be drug claims.
Recalls & Warnings
January 20, 2021
Seller of Omega-3 Warned for Making Claims to Treat Focus, Mood
On December 9, 2020, the FDA issued a warning letter to Bodyhealth.com, LLC following a review of the company's website, which found statements made about the company's products Healthy-Thin Energize, Body Detox (Oral Spray), and Omega 3 Health to be drug claims.
CL Answer
How does turmeric spice compare to curcumin (turmeric extract) in supplements? I sprinkle it on my foods and wonder if that's equivalent to taking a supplement.
What is the difference between turmeric spices used in the kitchen and turmeric supplements? Is sprinkling turmeric on my food equivalent to taking a turmeric supplement? ConsumerLab's answer explores this question.
CL Answer
Do arnica pills really work to prevent bruising?
Find out if arnica tablets really work to prevent bruising, information about homeopathic products and more. ConsumerLab.com's answer explains.
CL Answer
What is berberine? Can it really lower blood sugar? Are there any cautions? Which supplements are best?
What is berberine and can it really lower blood sugar for someone with type 2 diabetes? Find out more information about berberine.
Recalls & Warnings
April 16, 2019
DMHA and Phenibut Are Not Permitted in Dietary Supplements, Warns FDA
On April 16, 2019, the FDA announced it has issued 11 warning letters to companies whose dietary supplement products contain the drugs DMHA or phenibut, and therefore are in violation of the law.
CL Answer
Does red and near infrared light therapy reduce pain, improve skin or cognition, or have other benefits? Is it safe?
Red light and near infrared light therapy devices are promoted for numerous conditions, including acne, fibromyalgia, pain, cognitive function and other uses. Find out if these devices work and if they are safe.
Recalls & Warnings
March 26, 2021
Nine Banned Stimulants Found in Workout, Weight Loss Supplements
Recent analysis of 17 brands of sports/energy and weight loss supplements sold in the U.S. found nine prohibited stimulants formulated into eight different combinations, and none of these combinations have been studied in people.
News Release
February 24, 2019
CBD and Collagen Rise in Popularity, as Probiotics and Coconut Oil Dip in Latest ConsumerLab Survey of Supplement Users
White Plains, New York, February 24, 2019 — A recent survey of 10,931 people who use dietary supplements shows that CBD oil (+6.3 percentage points), collagen (+3.6 pts), and bone broth (+2.
Recalls & Warnings
March 09, 2020
FDA Warns Sellers of Essential Oils, Colloidal Silver & Teas Promoted to Treat Coronavirus
On March 9, 2020, the FDA and FTC announced they have issued joint warning letters to seven companies for selling products such as essential oils, teas and colloidal silver with unsupported claims that they can treat coronavirus (COVID-19).
Recalls & Warnings
November 24, 2018
Dangerous Drug In Supplements for Pain and Anxiety
On November 20, 2018, the FDA announced it has issued warning letters to two companies for the illegal marketing of products labeled as dietary supplements that contain the opioid-like drug tianeptine.
Recalls & Warnings
January 26, 2018
Seller of Coenzyme-A Warned For Making Drug Claims
On January 5, 2018, the FDA issued a warning letter to Coenzyme A, Inc. following a facility inspection and review of the company's website that found the company made drug claims about its product Coenzyme-A.
Recalls & Warnings
May 16, 2020
CBD Oil Recalled, Risk of High Lead Exposure
On May 15, 2020, Summitt Labs issued a recall of one batch of KORE ORGANIC Watermelon CBD Oil Tincture due to contamination with lead. A random sample of this product tested by the Florida Department of Agriculture and Consumer Services found it to contain lead levels at 4.7 ppm.
CL Answer
Do hair loss supplements, such as Viviscal, Hair La Vie, and Nutrafol, or topical essential oils work?
Vitamins and supplements that may help with hair loss and thinning, including saw palmetto, beta-sitosterol, protein, iron, and vitamin D.
News Release
May 31, 2018
ConsumerLab Identifies the Best Valerian Supplements -- Strength, Quality and Cost Vary Widely Among Popular Brands
White Plains, New York, May 31, 2018 — Valerian is often promoted as a sleep aid and to help with anxiety. But does it really work, and if so, which products are best? To find out, ConsumerLab recently purchased and tested popular valerian supplements sold in the U.S.
Recalls & Warnings
April 02, 2019
FDA Issues Strong Warnings to Sellers of CBD
On March 28, 2019, the FDA issued warning letters to three companies for making unsubstantiated claims about the health benefits of CBD (cannabidiol) products on their websites.
Recalls & Warnings
December 05, 2018
Seller of Cold and Flu Supplements, "SuperFood" & More Warned by FDA
On October 30, 2018, the FDA issued a warning letter to American Botanical Pharmacy following a review of the company's website (www.herbdoc.com) and Facebook page, which found statements made about some of its products to be drug claims.
Recalls & Warnings
December 01, 2018
Seller of 5-HTP, Potassium & More Warned for Manufacturing Violations
On September 7, 2018, the FDA issued a warning letter to The Delano Company, Inc.
Recalls & Warnings
November 26, 2019
Cognitive Enhancement Supplements Contain Unapproved Drug
Several supplements sold in the U.S. and promoted for cognitive enhancement contain significant amounts of the drug piracetam -- a drug that is not approved for use in the U.S. -- according to a study published this week in JAMA Internal Medicine.
Recalls & Warnings
October 22, 2019
Company Marketing CBD for Use in Infants and Children Gets Strong Warning
On October 10, 2019, the FDA and FTC issued a joint warning letter to Rooted Apothecary LLC for "illegally selling unapproved products containing cannabidiol (CBD) online with unsubstantiated claims" including that the products could treat teething pain and ear aches in infants, autism, ...
Recalls & Warnings
June 25, 2019
Kratom Is Dangerous and Not Proven to Treat Addiction, FDA Warns Marketers
On June 25, 2019, the FDA issued warning letter to two marketers and distributors of kratom products, listed below, for illegally selling unapproved, misbranded kratom-containing drug products with unproven claims about their ability to treat or cure opioid addiction and withdrawal symptoms.
Recalls & Warnings
June 02, 2018
FDA Warns Seller of Cough Suppressant & Grape Seed Supplements
On March 29, 2018, the FDA issued a warning letter to Yoder's Good Health Products following a facility inspection which found a number of the company's products, including Respiratory & Cough Formula and Life Drops to be adulterated because they were prepared, packed, or ...
Recalls & Warnings
January 13, 2018
Seller of Depression, Prostate Supplements & More Warned for Manufacturing Violations, Drug Claims
On August 21, 2017, the FDA issued a warning letter to Irmo-Vita, LLC, following a facility inspection which found that several of the company's products, including Hysta-Min, Man-Affirm, Phung-EX, and Bacto- EX to be adulterated because they were prepared, packed, or held ...
News Release
May 02, 2018
Best Probiotic Supplements and Kombuchas? -- ConsumerLab Tests 41 Popular Products, Reveals Problems and Top Picks
White Plains, New York, May 2, 2018 — With so many different probiotic supplements on the market, each providing different amounts and strains of beneficial bacteria or yeast, choosing the right one can be an overwhelming task.
Recalls & Warnings
December 16, 2015
Maker of Red Yeast Rice, St. John's Wort, Valerian and More Warned for Manufacturing Violations, Drug Claims
On December 2, 2015, the FDA issued a warning letter to Nature's Health, LLC, following a facility inspection which found the company's product, including Ginkgo & Rhodiola, Blood Sugar Balance IV, Cinnamon Extract, Choles-Balance Red Yeast Extract, Lecithin, Milk Thistle Seed Extract, ...
Recalls & Warnings
June 26, 2015
Seller of CoQ10, Anxiety Supplements and More Warned for Manufacturing Violations, Drug Claims
On June 6, 2015, the FDA issued a warning letter to Country Doctor Herbals, following a facility inspection which found the company's products, including Herbal Flu Be-Gone, Herbal Multi-Bac, Herbal Nervine, Herbal Pain-A-Way, Herbal Pancreas, Herbal Parasite Cleanse, Herbal Perfect ...
Recalls & Warnings
September 12, 2018
FDA Urges Consumers to Avoid Kratom
On September 11, 2018, FDA Commissioner Scott Gottlieb, M.D., urged consumers not to use products containing the kratom, an herb that is often promoted for pain relief and for relieving symptoms of opioid withdrawal.
Recalls & Warnings
August 25, 2018
Thirty-Two Children's Homeopathic Products Recalled
On August 22, 2018, King Bio issued a recall of 32 homeopathic products for children because some have have tested positive for microbial contamination.
Recalls & Warnings
January 17, 2006
FDA Warns Consumers about Brazilian Diet Pills Found to Contain Active Drug Ingredients
On January 13,2006, the U.S. Food and Drug Administration (FDA) warned consumers not to use two unapproved drug products that are being marketed as dietary supplements for weight loss.
News Release
February 15, 2018
Tests Reveal How Much CBD is Really in CBD and Hemp Oils -- Some Don't Provide Amounts of CBD Listed on Labels
White Plains, New York, February 15, 2018 (UPDATED 2/11/19) — CBD (cannabidiol) has become popular for treating pain, helping with anxiety and insomnia, and a variety of other conditions, despite the fact that the FDA has stated it cannot legally be sold as a ...
Recalls & Warnings
November 21, 2013
Weight Loss Supplement Recalled
On November 14, 2013, Deseo Rebajar Inc. issued a recall of one lot of weight loss supplement Adipotrim XT because it was found to contain undeclared fluoxetine.
Recalls & Warnings
May 03, 2013
Homeopathic Company Warned For Drug Claims and Improper Labeling
On March 12, 2013, the FDA issued a warning letter to Natural Medicine Associates, Inc.
Recalls & Warnings
October 08, 2010
FDA Warns of Stimulant in Slimming Capsules
On October 8, 2010, the U.S. FDA advised consumers who have Slimming Beauty Bitter Orange Slimming Capsules not to use the product. FDA warns that Slimming Beauty Bitter Orange Slimming Capsules contain the active pharmaceutical ingredient sibutramine, a prescription-only drug which is a stimulant.
Recalls & Warnings
September 13, 2010
ExtenZe Enhancement Supplements Seized in Canada
On August 19, 2010, Health Canada (Canada's health ministry) seized the sexual enhancement supplements "Male Enhancement ExtenZe" and "Women ExtenZe" which were imported from the U.S. Although legal and widely sold in the U.S.
Recalls & Warnings
January 07, 2002
Liver Toxicity with Kava
As announced in a December 19, 2001 letter to healthcare professionals, The Food and Drug Administration (FDA) is investigating whether the use of dietary supplements containing kava (also known as kava kava or Piper methysticum) is associated with liver toxicity.
Recalls & Warnings
March 19, 2015
Three Weight Loss Supplements Found to Contain Drugs
On March 18, 2015, the FDA warned consumers not to buy or use the following weight loss supplements because they were found to contain undeclared drugs.
Recalls & Warnings
March 13, 2015
Weight Loss Supplement Contains Prescription Anti-Depressant, Other Drugs
On March 3, 2015, the FDA warned consumers not to buy or use weight loss supplement Natural Max Slimming because it was found to contain fluoxetine, sildenafil and sibutramine.
Recalls & Warnings
March 03, 2015
FDA Warns Consumers Not to Buy or Use Weight Loss Supplement Containing Drug
On February 28, 2015, the FDA warned consumers not to buy or use weight loss supplement Oxy ELITE Pro Super Thermogenic (USPLabs) because it was found to contain fluoxetine.
Recalls & Warnings
February 10, 2015
Five Weight Loss Supplements Recalled
On January 9, 2015, Detox Transforms Health and Nutrition issued a voluntary recall of five weight loss supplements because they were found to contain undeclared drugs:
Recalls & Warnings
June 18, 2014
Two Weight Loss Supplements Found to Contain Drugs
On June 17, 2014, the FDA warned consumers not to buy or use the weight loss supplements listed below because they were found to contain drugs.
Recalls & Warnings
December 08, 2015
Study Finds Many Rhodiola Rosea Supplements to be Adulterated
A study of Rhodiola supplements (including hard capsule extracts, softgel capsules, tablets, and liquid extracts) in Great Britain found that nearly 20% did not contain rosavin, the key marker compound used to identify Rhodiola rosea from other Rhodiola species, and many ...
Recalls & Warnings
December 23, 2016
Weight Loss Supplement Found to Contain Antidepressant
On December 22, 2016, the FDA warned consumers not to buy or use the weight loss supplement Queen Slimming Soft Gel because it was found to contain undeclared fluoxetine and sibutramine.
Recalls & Warnings
September 05, 2015
Powdered Caffeine Risky, FDA Warns
On August 27, 2015, the FDA issued a warning letter to five companies selling caffeine powder, warning that the powder "presents a significant or unreasonable risk of illness or injury under the conditions of use recommended or suggested in the labeling."
Recalls & Warnings
October 21, 2014
Seller of Weight Loss, Saw Palmetto Supplements and More Warned for Drug Claims
On October 9, 2014, the FDA issued a warning letter to Bethel Nutritional Consulting, Inc., following a review of the company's website which found statements made about 15 Day Detox Diet, Alpha Lipoic Acid. 300 mg.
Recalls & Warnings
April 16, 2014
Weight Loss Supplements Found To Contain Prescription Antidepressant and Other Drugs
On March 7, 2014, the FDA issued a warning letter to Deseo Rebajar Inc. because the company's following weight loss products were found to contain drugs:
Recalls & Warnings
March 13, 2015
Three Weight Loss Supplements Found to Contain Drugs
The FDA recently warned consumers not to buy or use the following weight loss supplements because they were found to contain undeclared drugs. Each was identified during an examination of international mail shipments.
Recalls & Warnings
November 01, 2016
Eleven Weight Loss Supplements Contain Undeclared Drugs, FDA Warns
The FDA warned consumers not to buy or use the weight loss supplements listed below because they were found to contain undeclared drugs:
Recalls & Warnings
February 13, 2016
Cannabis Compound Not Permitted in Supplements, FDA Warns
On February 4, 2016, the FDA issued warning letters to eight companies selling products containing cannabidiol (CBD), a compound derived from cannabis (also known as marijuana). In the U.S., cannabidiol is not permitted to be sold as an ingredient in dietary supplements.
Recalls & Warnings
December 01, 2015
Weight Supplements Found to Contain Antidepressant and Other Prescription Drugs
On November 19, 2015, the FDA warned consumers not to buy or use the weight loss supplements listed below because they were found to contain prescription drugs. Each was identified during an examination of international mail shipments:
Recalls & Warnings
June 21, 2002
Canadian Warning on Use of Seven Herbal Supplements from BotanicLab
On June 19, 2002, Health Canada issued a warning that Canadians not use seven herbal products manufactured in the United States by BotanicLab because they contain undeclared prescription drugs that could cause serious health effects if not taken under medical supervision.
Recalls & Warnings
March 25, 2002
FDA Advises Consumers of Risk of Severe Liver Toxicity with Kava
On March 25, 2002 the U.S. Food and Drug Administration (FDA)issued a Consumer Advisory, as well as a letter to health care providers, advising of the potential risk of severe liver injury associated with the use of kava-containing dietary supplements.
Recalls & Warnings
July 27, 2012
Prescription and Street Drug Alternatives Found in Male Enhancement, Mood, and Sleep Supplements
On July 10, 2012, the FDA issued a warning letter to Evol Nutrition Associates, Inc. subsequent to a 2011 inspection which found a number of the company's products contained prescription and investigational drugs and were misbranded.
Recalls & Warnings
January 02, 2004
Canada Reiterates Warning on Products Containing Kava
On December 23, 2003, Health Canada reminded Canadian consumers of the serious risks associated with the use of products containing kava.
News Release
March 22, 2016
Rhodiola: Does It Help With Depression and Anxiety and Which Brands Are Best? -- ConsumerLab.com Reviews the Evidence and Tests the Quality of Popular R. Rosea Supplements --
White Plains, New York, March 22, 2016 — Rhodiola (R. rosea) supplements are promoted to treat depression, anxiety, and fatigue — but do they really work? And do products on the market contain the right species, amounts, and appropriate doses of R.
News Release
February 24, 2016
Vitamin D Supplements Jump to Top Spot in Popularity, Surpassing Fish Oil, as Probiotics Rise to #5 Spot Behind CoQ10 and Multivitamins in ConsumerLab.com Survey
White Plains, New York, February 25, 2016 — A recent survey of over 11,000 people who use dietary supplements shows the most popular dietary supplement to be vitamin D, followed by fish oil, CoQ10, multivitamins, and probiotics.
News Release
January 06, 2015
Only 25% of Ashwagandha Supplements Pass ConsumerLab.com Review
White Plains, New York, January 6, 2015 —"It's very hard to find a good ashwagandha supplement," notes Tod Cooperman, M.D., President of ConsumerLab.com, the health product testing company which recently completed evaluations of ashwagandha herbal supplements.
News Release
February 13, 2014
Calcium, Vitamin C, and Fish Oil Supplements Drop in Use, Probiotics Rise According to ConsumerLab.com Survey
White Plains, New York, February 13, 2014 — A recent survey of over 10,000 people who use dietary supplements shows that the use of calcium, vitamin C and fish oil supplements fell during 2013 while the use of probiotics increased.
News Release
November 25, 2013
Many Probiotic Supplements Fall Short on Listed Amounts of Helpful Organisms
White Plains, New York, November 25, 2013 — Probiotic supplements and foods containing "friendly" bacteria or yeast have become popular among people hoping to improve bowel function, immunity, and even mood.
News Release
October 23, 2013
Valerian “Sleep” Supplements Vary Widely in Key Compounds and Two Fail Tests for Lead Contamination
White Plains, New York — October 23, 2013 — Valerian root powders and extracts are popular herbal sleep aids and may have anti-anxiety effects, but few products on the market provide the amounts of compounds typically used in clinical trials, and some are contaminated with lead, ...
News Release
April 10, 2001
Quality of popular herbal anti-depressant found to vary; certain types of St. John's Wort supplements more likely to pass testing
White Plains, NY — April 11, 2001 — ConsumerLab.com, an independent evaluator of dietary supplements and nutrition products, today released results of its Product Review of St. John's wort supplements.
Recalls & Warnings
August 25, 2002
Canadian Recall and Stop-Sale Order on All Kava Products
Health Canada is issuing a stop-sale order for all products containing the herb kava after a safety assessment concluded there is insufficient evidence to support their safe use. The department is also requesting the recall of these products from all levels of the market.
Recalls & Warnings
March 17, 2004
Marketers of “Focus Factor” and “V-Factor” Fined for Advertising Claims
On March 17 , 2004 the Federal Trade Commission (FTC) reported that the marketers of “Focus Factor,” a dietary supplement that purports to improve concentration, and “V-Factor,” a supplement that purports to enhance sexual performance, have agreed to settle charges that they made numerous ...
Recalls & Warnings
November 01, 2017
Hemp Oil and Cannabidiol (CBD) Marketers Warned by FDA Over Claims
On November 1, 2017, the FDA announced it issued warning letters to four companies promoting products containing cannabidiol (CBD), a compound derived from cannabis (also known as marijuana), for the treatment of cancer, as well as other diseases, such as Alzheimer's disease. In the U.
