Vitamin B complex is selection of water-soluble vitamins that is found in many foods. It is important for a variety of bodily functions, including the metabolism of food and energy production.
The B-complex vitamins are essential for human health. They are water-soluble and often work in synergy with each other. The most important B-complex vitamins are thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), pyridoxine (B6), biotin (B7), and cobalamin (B12).