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See Our Reviews of Popular Supplements and Healthy Foods

Vitamin B-12

B Vitamin Supplements

 CoQ10

CoQ10 and Ubiquinol Supplements

 Chocolate

Cocoa Powders, Dark Chocolate, Extracts, Nibs & Supplements

 Collagen

Collagen Supplements

 Fish Oil (DHA & EPA)

Fish Oil /Omega-3 Fatty Acid Supplements

 Magnesium

Magnesium Supplements

 Melatonin

Melatonin Supplements

 Multivitamins/Multiminerals

Multivitamin and Multimineral Supplements

 Probiotics

Probiotics

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Red Yeast Rice Supplements

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Vitamin D Supplements

 All Reviews A-Z

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Popular This Week

Prevagen Must Cease Memory Claims

A U.S. District Judge recently ordered the marketers of Prevagen, promoted for memory, to stop the use of eight marketing claims due to a lack of scientific support. For details, see our article about Prevagen.

Prevagen Must Cease Memory Claims

Liver Concern With Athletic Greens AG1

There have been many reports linking the supplement AG1 by Athletic Greens with liver injury – although these do not prove cause-and-effect. Get the details in our Fruits, Veggies, and Other Greens Supplements Review.

Liver Concern With Athletic Greens AG1

Olive Oil for Acid Reflux?

Does olive oil help reduce gastroesophageal reflux (GERD)? Find out what research suggests in our Extra Virgin Olive Oil Review, which includes our Top Picks.

Olive Oil for Acid Reflux?

Top Pick Whitening Toothpaste

We’ve changed our Top Pick whitening toothpaste (for surface stains) due to concerns about its manufacturing. Find out why and see our new Top Pick.

Top Pick Whitening Toothpaste

Is Your Dark Chocolate Safe?

In "Is Your Dark Chocolate Safe" on the Alabama News Center, physician Dr. Ann Kulze points out that ConsumerLab has been reporting on the safety of dark chocolate (as well as amounts of healthful flavanols in chocolate) long before this issue became a major news item. Get the details and a link to Dr. Ann’s video on CL's In the News page.

Is Your Dark Chocolate Safe?

Recent Answers

Do any supplements help prevent or treat a cold?

Are there supplements that can help prevent or treat cold symptoms? Learn more about zinc, probiotics, vitamin C and more.

Supplements for Colds: Zinc, Echinacea & More -- Couple with cold, sitting on couch blowing their noses

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.

Supplements to Improve Energy and Decrease Fatigue -- tired woman yawning at desk

PFAS (Per- and Polyfluoroalkyl Substances): How can I avoid PFAS in dental floss, food, water, and other products?

Some brands of dental floss, including Oral-B Glide, may contain potentially toxic chemicals known as PFAS (polyfluoroalkyl substances). Get the details, and learn which floss and pick products are our Top Picks.

Toxic PFAS Chemicals in Dental Floss -- Woman Looking at Dental Floss

How does Athletic Greens’ AG1 compare to multivitamins and Greens powders? Is AG1 worth it?

ConsumerLab reviews the ingredients in AG1, its safety and possible side effects, and how AG1 compares to other products.

A pouch of AG1 on white background

Which supplements, foods or diet and lifestyle changes help relieve acid reflux (heartburn), and which worsen it?

Find out which supplements and foods can help relieve acid reflux, and which can make it worse.

Supplements Making Acid Reflux Worse -- Man with acid reflux pain
All CL Answers

Popular This Week

Prevagen Must Cease Memory Claims

A U.S. District Judge recently ordered the marketers of Prevagen, promoted for memory, to stop the use of eight marketing claims due to a lack of scientific support. For details, see our article about Prevagen.

Prevagen Must Cease Memory Claims

Liver Concern With Athletic Greens AG1

There have been many reports linking the supplement AG1 by Athletic Greens with liver injury – although these do not prove cause-and-effect. Get the details in our Fruits, Veggies, and Other Greens Supplements Review.

Liver Concern With Athletic Greens AG1

Olive Oil for Acid Reflux?

Does olive oil help reduce gastroesophageal reflux (GERD)? Find out what research suggests in our Extra Virgin Olive Oil Review, which includes our Top Picks.

Olive Oil for Acid Reflux?

Top Pick Whitening Toothpaste

We’ve changed our Top Pick whitening toothpaste (for surface stains) due to concerns about its manufacturing. Find out why and see our new Top Pick.

Top Pick Whitening Toothpaste

Is Your Dark Chocolate Safe?

In "Is Your Dark Chocolate Safe" on the Alabama News Center, physician Dr. Ann Kulze points out that ConsumerLab has been reporting on the safety of dark chocolate (as well as amounts of healthful flavanols in chocolate) long before this issue became a major news item. Get the details and a link to Dr. Ann’s video on CL's In the News page.

Is Your Dark Chocolate Safe?

Recent Answers

Do any supplements help prevent or treat a cold?

Are there supplements that can help prevent or treat cold symptoms? Learn more about zinc, probiotics, vitamin C and more.

Supplements for Colds: Zinc, Echinacea & More -- Couple with cold, sitting on couch blowing their noses

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.

Supplements to Improve Energy and Decrease Fatigue -- tired woman yawning at desk

PFAS (Per- and Polyfluoroalkyl Substances): How can I avoid PFAS in dental floss, food, water, and other products?

Some brands of dental floss, including Oral-B Glide, may contain potentially toxic chemicals known as PFAS (polyfluoroalkyl substances). Get the details, and learn which floss and pick products are our Top Picks.

Toxic PFAS Chemicals in Dental Floss -- Woman Looking at Dental Floss

How does Athletic Greens’ AG1 compare to multivitamins and Greens powders? Is AG1 worth it?

ConsumerLab reviews the ingredients in AG1, its safety and possible side effects, and how AG1 compares to other products.

A pouch of AG1 on white background

Which supplements, foods or diet and lifestyle changes help relieve acid reflux (heartburn), and which worsen it?

Find out which supplements and foods can help relieve acid reflux, and which can make it worse.

Supplements Making Acid Reflux Worse -- Man with acid reflux pain
All CL Answers

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  • Zinc Supplements
  • Joint Health Supplements
  • Flaxseed and Other Seed Oils (as sources of ALA and GLA)
  • Nutritional Yeast
  • Black Cumin Seed Oil

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