Search the FDA Tainted Supplement Database
You can look by company name, product name, type of hidden ingredient or category.
NOTE: This list only includes a small fraction of the potentially hazardous products with hidden ingredients marketed to consumers on the internet and in retail establishments. FDA is unable to test and identify all products marketed as dietary supplements on the market that have potentially harmful hidden ingredients. Even if a product is not included in this list, consumers should exercise caution before using certain products. To learn more about how to reduce your risk of encountering a supplement with a hidden ingredient please visit FDA's Medication Health Fraud webpage.