USP Verified for Quality and Purity 1st Gummy Brand USP Quality Verified Provides 28.5 mg EPA & DHA Omega-3 Fatty Acids per Serving Dietary Supplement With Other Natural Flavors Colors Derived from Natural Source No Synthetic Dyes No Yeast Gluten Free USP has tested and verified ingredients, potency and manufacturing process. USP sets official standards for dietary supplements.