B complex is comprised of 11 B vitamins, namely, Thiamin, Riboflavin, Niacin, Pantothenic Acid, Biotin, Folic Acid, Cyanocobalamin (B12), Choline, Inositol, and Para-aminobenzoic Acid (PABA). Because the B vitamins work together, a deficiency in one often indicates a deficiency in another.Adults: Take ONE tablet with main meal of the day or as directed by your health professional.B Complex Benefits : Mental performance Energy metabolism Reduction of tiredness and fatigue High potency Time Release formula