The Vitamin B-Complex refers to all of the known essential water-soluble vitamins except for vitamin C. Each member of the Vitamin B Complex has a unique structure and performs unique functions in the human body. Vitamins B1, B2, B3, and biotin participate in different aspects of energy production, vitamin B6 is essential for amino acid metabolism, and vitamin B12 and folic acid facilitate steps required for cell division.Our Super B Complex Vitamins contains the B-complex along with the rest of the essential vitamins like Inositol and Choline. Since they are more complete than a single Vitamin B alone, multiple vitamin-mineral supplements are recommended to improve a healthy immune system. Our formula is non-dairy, non-GMO, gluten free and soy free.