Find the best products with instant access to our latest tests & reviews of over 1,400 health products.
Save money by finding high-quality products at lower cost.
Stay safe with the latest clinical findings, warnings, and expert answers.
Suggest products to test.
Stay informed with our e-newsletter.
Despite our showing high levels of the toxin cadmium in some popular flaxseed products, responses from brands show that many are not doing enough to address this problem. See our take on responses from Bob’s Red Mill, Carrington Farms, Nature’s Path, Organic Traditions, Premium Farms, NOW Foods, Nuts.com, Terrasoul, and Wegmans.
Is liquid collagen better than collagen powder? Find out in our Collagen Supplements Review, which includes our Top Picks for skin and joints and tendons.
Eleven out of 23 vitamin B-12 supplements sold on Amazon and tested by a competing brand contained less B-12 than listed on labels, including two with no detectable B-12. Get the details in our B Vitamin Supplements Review, which includes our Top Picks for B-12, B-complexes, and other B vitamin supplements.
Find out if taking vitamin D reduced the risk of cancer among older people in a recent study and if it improved breast cancer prognosis in another study in our Vitamin D Supplements Review, which includes our Top Picks for vitamin D.
Learns what to watch out for in our article: Red Flags to Watch Out For When Buying Vitamins & Supplements.
Trace minerals include boron, chromium, copper, iodine, iron, manganese, molybdenum, nickel, zinc, and others. Find out what they do, how much of each trace mineral you should be getting, and who's most likely to be deficient in these minerals.
Supplements for healthy gums may help with gum disease or periodontitis. Learn more about omega fatty acids, lycopene, and probiotics.
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.
Intravenous (IV) vitamin infusions are touted by celebrities and promoted by wellness clinics for numerous conditions. Find out if they work and if they are safe.
Learn which supplements can ease tinnitus, including melatonin and pine bark extract. Understand which may actually cause tinnitus.
Despite our showing high levels of the toxin cadmium in some popular flaxseed products, responses from brands show that many are not doing enough to address this problem. See our take on responses from Bob’s Red Mill, Carrington Farms, Nature’s Path, Organic Traditions, Premium Farms, NOW Foods, Nuts.com, Terrasoul, and Wegmans.
Is liquid collagen better than collagen powder? Find out in our Collagen Supplements Review, which includes our Top Picks for skin and joints and tendons.
Eleven out of 23 vitamin B-12 supplements sold on Amazon and tested by a competing brand contained less B-12 than listed on labels, including two with no detectable B-12. Get the details in our B Vitamin Supplements Review, which includes our Top Picks for B-12, B-complexes, and other B vitamin supplements.
Find out if taking vitamin D reduced the risk of cancer among older people in a recent study and if it improved breast cancer prognosis in another study in our Vitamin D Supplements Review, which includes our Top Picks for vitamin D.
Learns what to watch out for in our article: Red Flags to Watch Out For When Buying Vitamins & Supplements.
Trace minerals include boron, chromium, copper, iodine, iron, manganese, molybdenum, nickel, zinc, and others. Find out what they do, how much of each trace mineral you should be getting, and who's most likely to be deficient in these minerals.
Supplements for healthy gums may help with gum disease or periodontitis. Learn more about omega fatty acids, lycopene, and probiotics.
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.
Intravenous (IV) vitamin infusions are touted by celebrities and promoted by wellness clinics for numerous conditions. Find out if they work and if they are safe.
Learn which supplements can ease tinnitus, including melatonin and pine bark extract. Understand which may actually cause tinnitus.
March 20, 2025
March 20, 2025
March 20, 2025
March 20, 2025
March 20, 2025
March 17, 2025
March 13, 2025
March 10, 2025
February 27, 2025
February 24, 2025
March 17, 2025
March 13, 2025
March 10, 2025
February 27, 2025
February 24, 2025