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Product Review

L-Lysine Supplements Review

Read L-Lysine Labels Carefully. Some Can Fool You.

Product Review

Maca Supplements Review

Choose the Best Maca Supplement. Make Sure Your Maca Supplement Isn't Contaminated With Lead.

Maca Supplements Reviewed by ConsumerLab.com

Recalls & Warnings

March 28, 2014

Nutrition Bars Recalled Due to Allergen Risk

On March 27, 2014, Clif Bar & Company issued a voluntary recall of a small number of 15-count boxes of Chocolate Chunk LUNA Bars because they contain undeclared macadamia nut butter.

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.

News Release

August 31, 2023

Some L-Lysine Supplement Labels May Be Misleading, According to ConsumerLab Tests

White Plains, New York, August 31, 2023 —  Lysine (L-lysine) supplements may help prevent cold sores, genital herpes lesions, and canker sores, and are also promoted to slow hair loss, and treat herpes infections in cats.

News Release

August 12, 2008

ConsumerLab.com finds improvements in labeling of nutrition bars but potential pitfalls exist -- New report compares 20 bars, including those for protein, fiber, energy and whole food

WHITE PLAINS, NY — August 12, 2008 — Labeling on nutrition bars has become more accurate, according to a new report by ConsumerLab.com.

Recalls & Warnings

January 24, 2009

Many Brands of Nutrition Bars Recalled Due to Potential Salmonella Contamination

Due to salmonella contamination in peanut butter produced by Peanut Corporation of America, manufacturers of nutrition and snack bars made with this material have recently issued voluntary recalls.