Nature Made High Potency Vitamin B-100 Complex Time Release Tablets help support a healthy brain and nervous system. Sourced from high-quality ingredients, these gluten free B complex supplements contain no color added and no artificial flavors. This Nature Made B complex time release formula helps extend vitamin absorption by the body. This B-100 complex dietary supplement also supports energy metabolism (1), and provides all 8 essential B vitamins including B6, which is necessary for the production of neurotransmitters to support mood health. This Nature Made Vitamin B-100 Complex also provides thiamin (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), biotin (B7), folic acid (B9), and B12 (cyanocobalamin). Adults, take one of these vitamin B 100 dietary supplements daily with water and a meal. Nature Made supplements are quality you can trust. (1)Helps convert food into cellular energy. *Based on a survey of pharmacists who recommend branded vitamins and supplements