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See Our Reviews of Popular Supplements and Healthy Foods

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Bottled Water vs. Tap Water

Is bottled water or tap water better for you? Find out in our new article: Is Bottled Water Better Than Tap Water?

Bottled Water vs. Tap Water

Mercury in Canned Tuna

High levels of mercury were recently reported in canned tuna sold in several European countries. See how these levels compare with those CL found in popular tuna products sold in the U.S. in our Canned and Packaged Fish Review.

Mercury in Canned Tuna

Most SAMe Supplements Fail Recent Tests

Only 4 of 23 brands of SAMe supplements sold on Amazon were found to contain their listed amounts of SAMe, according to tests by a competing brand. Six products had no SAMe at all. Get the results in our SAMe Supplements Review, which includes our Top Picks for SAMe.

Most SAMe Supplements Fail Recent Tests

Nutrafol Hair Supplement Linked with Liver Injury

Nutrafol, a line of supplements promoted for hair growth, was linked with liver injury in a recent case report. Get the details in our article about supplements for hair.

Nutrafol Hair Supplement Linked with Liver Injury

Best Portable Air Purifiers?

Portable air purifiers can reduce microbes and smoke particles from room air. We’ve updated our Top Picks and Runners Up for large, medium, and small room air purifiers.

Best Portable Air Purifiers?

Recent Answers

Black Pepper Extract & Turmeric: Is black pepper extract necessary for turmeric to be effective, and is it safe?

Find out the best way to take turmeric and curcumin supplements to increase absorption and bioavailability. ConsumerLab.com's answer explains.

Is Turmeric Only Effective with Black Pepper? -- Turmeric Supplement and Black Pepper

Which supplements and foods can help lower or control blood sugar?

Find out which supplements can help lower or control blood sugar. Supplements including turmeric/curcumin, fiber, cinnamon, and ginseng are believed to help lower blood sugar.

Blood Sugar Control -- blood test and blood sugar chart

Which supplements help with arthritis?

Learn more about supplements for joint health, including products such as Wobenzym and Zyflamend and ingredients such as collagen, curcumin, glucosamine and chondroitin, hyaluronic acid, magnesium, omega-3 fatty acids, palmitoylethanolamide (PEA), SAMe, and others.

Supplements for Osteoarthritis and Rheumatoid Arthritis -- Women With Arthritic Hands

Do any supplements, foods or lifestyle modifications help with brain function, like memory and cognition?

Find out which supplements help improve memory, brain function and cognition, including fish oil, some B vitamins, cocoa, and curcumin. ConsumerLab's answer explains the evidence for supplements promoted to help with brain function and cognition.

Supplements for Memory -- doctor holding a model of a brain and fish oil capsule

Does urolithin A reduce age-related muscle decline, osteoarthritis, or other age-related diseases?

Find out if urolithin A may improve age-related muscle decline and learn about its safety.

Older couple walking together to exercise
All CL Answers

Popular This Week

Bottled Water vs. Tap Water

Is bottled water or tap water better for you? Find out in our new article: Is Bottled Water Better Than Tap Water?

Bottled Water vs. Tap Water

Mercury in Canned Tuna

High levels of mercury were recently reported in canned tuna sold in several European countries. See how these levels compare with those CL found in popular tuna products sold in the U.S. in our Canned and Packaged Fish Review.

Mercury in Canned Tuna

Most SAMe Supplements Fail Recent Tests

Only 4 of 23 brands of SAMe supplements sold on Amazon were found to contain their listed amounts of SAMe, according to tests by a competing brand. Six products had no SAMe at all. Get the results in our SAMe Supplements Review, which includes our Top Picks for SAMe.

Most SAMe Supplements Fail Recent Tests

Nutrafol Hair Supplement Linked with Liver Injury

Nutrafol, a line of supplements promoted for hair growth, was linked with liver injury in a recent case report. Get the details in our article about supplements for hair.

Nutrafol Hair Supplement Linked with Liver Injury

Best Portable Air Purifiers?

Portable air purifiers can reduce microbes and smoke particles from room air. We’ve updated our Top Picks and Runners Up for large, medium, and small room air purifiers.

Best Portable Air Purifiers?

Recent Answers

Black Pepper Extract & Turmeric: Is black pepper extract necessary for turmeric to be effective, and is it safe?

Find out the best way to take turmeric and curcumin supplements to increase absorption and bioavailability. ConsumerLab.com's answer explains.

Is Turmeric Only Effective with Black Pepper? -- Turmeric Supplement and Black Pepper

Which supplements and foods can help lower or control blood sugar?

Find out which supplements can help lower or control blood sugar. Supplements including turmeric/curcumin, fiber, cinnamon, and ginseng are believed to help lower blood sugar.

Blood Sugar Control -- blood test and blood sugar chart

Which supplements help with arthritis?

Learn more about supplements for joint health, including products such as Wobenzym and Zyflamend and ingredients such as collagen, curcumin, glucosamine and chondroitin, hyaluronic acid, magnesium, omega-3 fatty acids, palmitoylethanolamide (PEA), SAMe, and others.

Supplements for Osteoarthritis and Rheumatoid Arthritis -- Women With Arthritic Hands

Do any supplements, foods or lifestyle modifications help with brain function, like memory and cognition?

Find out which supplements help improve memory, brain function and cognition, including fish oil, some B vitamins, cocoa, and curcumin. ConsumerLab's answer explains the evidence for supplements promoted to help with brain function and cognition.

Supplements for Memory -- doctor holding a model of a brain and fish oil capsule

Does urolithin A reduce age-related muscle decline, osteoarthritis, or other age-related diseases?

Find out if urolithin A may improve age-related muscle decline and learn about its safety.

Older couple walking together to exercise
All CL Answers

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  • Farro and Bulgur Wheat
  • Oats & Oat Cereals
  • Joint Health Supplements
  • Flaxseed and Other Seed Oils (as sources of ALA and GLA)
  • Zinc Supplements
  • Nutritional Yeast
  • Black Cumin Seed Oil

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