About 8,750 results
Open links in new tab
  1. Top Rated Vitamin and Supplement Brands - ConsumerLab.com

    Feb 25, 2025 · Find out the top-rated vitamin and supplement brands based for 2024 based on ConsumerLab's survey of supplement users.

  2. VitaCost Reviews by ConsumerLab.com with Ratings from Quality …

    Reviews of VitaCost products including quality ratings and comparisons by ConsumerLab.com which tests and reviews vitamins, supplements, nutrition, and health products. Also, new …

  3. How to Avoid Buying Counterfeit Supplements Online

    Oct 13, 2025 · ConsumerLab explains how to avoid counterfeit vitamins and supplements when shopping online on Amazon, Walmart.com, and other sites. Learn to identify authorized sites …

  4. Zinc Supplements and Lozenges Review & Top Picks

    Jun 26, 2025 · Find the best zinc supplements and zinc lozenges. See test results for popular brands of zinc supplements and lozenges such as Cold-Eeze, Zicam, and Zand. See the …

  5. Top Picks for Alpha Lipoic Acid Supplements ... - ConsumerLab.com

    Aug 9, 2023 · ConsumerLab tests of popular alpha lipoic acid supplements found significant differences in amounts of the most active form of alpha lipoic acid, the R-form they provided, …

  6. Acetyl-L-Carnitine Supplement Review & Top Picks

    Oct 30, 2025 · Learn how to find the best acetyl-L-carnitine supplements. We purchased and tested the ingredients in acetyl-l-carnitine products and rated their quality. Find out which ones …

  7. Ginger Supplements Review & Top Picks - ConsumerLab.com

    Jul 24, 2025 · Our tests revealed some of the best and worst ginger supplements and spices on the market. Some contained less ginger than listed or very poor quality ginger based on the …

  8. ConsumerLab Tests of ZInc Supplements, Lozenges, and Melts ...

    Dec 20, 2024 · ConsumerLab tests of Zinc supplements and lozenges for colds found that some contained far more zinc than claimed or did not disclose how much zinc they contain. Zinc …

  9. Top L-Theanine Supplements Chosen by ConsumerLab

    Mar 9, 2023 · Nine products were selected for testing by ConsumerLab: Doctor’s Best L-Theanine with Suntheanine, Fit Powders L-Theanine, Healthy Origins L-Theanine, Jarrow Formulas …

  10. Red Yeast Rice Supplement Reviews & Top Pick - ConsumerLab.com

    Apr 28, 2025 · Be careful when trying to find best red yeast rice: Our tests of 10 products showed that most contained little or none of the cholesterol-lowering compound lovastatin, and three …