Each tablet contains 100% of theNutrient Reference Value (NRV) for a comprehensive range of B vitamins, includingB1 (Thiamine), B2 (Riboflavin), B3 (Niacin), B5 (Pantothenic Acid), B6 (Pyridoxine), B12 (Cobalamin), Folic Acid, andBiotin —all in one convenient tablet.