Basic B Complex contains the entire B complex, including the activated forms of vitamin B2 (riboflavin 5'-phosphate) and B6 (from 15 mg pyridoxal 5'- phosphate), and also includes 80 mg choline citrate. Each capsule contains: Thiamine 40 mg, Riboflavin 11 mg, Niacin 140 mg, Vitamin B6 10 mg, Folic Acid 400 mcg, Vitamin B12 400 mcg, Biotin 400 mcg, Pantothenic acid 100 mg, Choline citrate 80 mg.