- Seafood: We intentionally offer the seafood species known for being naturally lower in methylmercury and recommended in the Dietary Guidelines for Americans, 2020-20251 and the FDA’s Advice About Eating Fish2. We periodically test our products for heavy metals, and prospective new products undergo a testing protocol as part of the selection process. - Dietary supplements: We manufacture our supplements according to the standards set forth by the Global Organization for EPA and DHA Omega-3 3, and we have their contents third-party certified by NSF International4 whenever possible. 1: https://www.dietaryguidelines.gov/ 2: https://www.fda.gov/food/consumers/advice-about-eating-fish 3: https://goedomega3.com/ 4: https://www.nsf.org/testing/health/nutritional-supplements-personal-care-products