More than 100 different dietary supplement formulas have received the USP Verified Mark. USP Verified Products are sold at major retailers, grocery stores, pharmacies, and wholesale …

USP prides itself in its Dietary Supplement Verification Program which consists of rigorous testing and auditing to evaluate whether submitted products meet the science-based quality …

We reviewed expert's recommended vitamin brands based on their costs, nutrient support and more. Discover the best vitamin brands of 2025 here.

Aug 21, 2025 · The best vitamin brands are independently verified, contain quality ingredients, and are transparent. Learn which brands our registered dietitians recommend.

Independent test results, reviews, ratings, and comparisons of vitamins, supplements, herb and nutrition products to consumers and healthcare providers.

We independently buy supplements from retail stores and test them in chemistry labs. Then we publish the results and expert reviews for free, so you can buy the right products for you.

Supplement and Vitamin Certification Product and ingredient certification ensures an extra layer of quality for dietary supplements. In the last decade, the dietary and nutritional supplements …

Jun 21, 2025 · Key Takeaways Nature Made vitamins undergo extensive third-party testing, primarily through USP Verification, ensuring label accuracy, purity, and potency. USP Verified …

Aug 21, 2025 · If you are a competitive athlete, choosing a vitamin brand that is independently verified to ensure your supplements are free of contaminants and banned substances is even …

Oct 22, 2024 · We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› …