Super B Complex + Vitamin C and Folic Acid helps support the immune system and offers a combination of 8 essential B vitamins that support energy metabolism(1). Sourced from high-quality ingredients, these Vitamin B complex tablets are a gluten free dietary supplement with no color added and no artificial flavors. This Super B Complex provides all 8 essential B vitamins: thiamin (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), B6 (pyridoxine), biotin (B7), folic acid (B9), and B12 (cyanocobalamin). These Super B-complex with Vitamin C supplements. Adults take one of these Vitamin B complex supplements daily with water and a meal. supplements are quality you can trust. USP has tested and verified ingredients, potency and manufacturing process. USP sets official standards for dietary supplements. Visit the USP verified website for more information. (1)Helps convert food into cellular energy.