B-Complex is made up of several vitamins that work well together to support nervous system health and to provide nourishment for the stresses of daily life. Our B-Complex formulas deliver a variety of combinations and dosages of Bs that you can easily incorporate into your individual lifestyle. B-Complex vitamins also promote energy metabolism. Each nutrient in the B-Complex performs a unique role in maintaining proper metabolic functioning and is essential for well-being. This product delivers 50 mg each of B-1, B-2, Niacin, B-6, Inositol, PABA, Pantothenic Acid and Choline, as well as 50 mcg of B-12 and Biotin, and 400 mcg of Folic Acid.