B-complex vitamin capsules contain vitamins B1, B2, B3, B5, B6, B7, B9 and B12. Each B vitamin has an important physiological role in the body. If a person lacks a particular B vitamin, or takes excessive amounts. SUPPLEMENT FACTS: B3 Niacin 16mg (100% NRV), Pantothenic Acid B5 6mg (100% NRV), Vitamin B6 1.4mg (100% NRV), Thiamine (Vitamin B1) 1.1mg (100% NRV), Riboflavin (Vitamin B2) 1.4mg (100% NRV), Vitamin B12 2.5mcg (100% NRV), Folic Acid B9 200mcg (100% NRV), Biotin B7 50mcg (100% NRV). INGREDIENTS: Bulking Agent (Dicalcium Phosphate, Microcrystalline Cellulose), Niacin, Pantothenic Acid (d-Calcium Pantothenate), Anti-Caking Agent (Magnesium Stearate), Vitamin B6 (Pyridoxine Hydrochloride), Riboflavin (Vitamin B2), Thiamine mononitrate (Vitamin B1), Vitamin B12 (as Cyanocobalamin), Folic Acid, Biotin (as d-Biotin). DIRECTIONS: Take one tablet a day. NOTE: Do not exceed the recommended daily intake. Should not be used as a substitute for a varied diet. Always consult a doctor before using any supplements.