Now Foods B 50 250 Tablets L Methionine Serving Size: 4 applications Kolor:RS02 Lyrics Serving Size: 4 applications 250 mg of quercetin in one capsule Supplemental Information Amount Per Serving % Daily Value Thiamin (as Cyanocobalamin) 50 mcg 2083% Biotin 50 mcg 167% Pantothenic Acid