B-complex vitamins B1 (Thiamine), B2 (Riboflavin), B3 (Niacin), B5 (Pantothenic acid), B6 (Pyridoxine), B7 (Biotin), B9 (Folic Acid), B12 (Cobalamin) are such a fundamental part of human health that its difficult to describe all of the many ways that they provide benefit. B-Complex vitamins are known to play a role in the function of the cardiovascular, pulmonary, and central nervous systems. At least four vitamins, B1 (Thiamine), B2 (Riboflavin), B3 (Niacin), and B5 (Pantothenic acid), may be essential to the bodys production of energy by aiding the metabolism of carbohydrates, fats and proteins. Folic acid and Vitamin B12 may help support red blood cell production. Folic acid also may help support a babys healthy growth and development, and the health of women of childbearing age. B-vitamins help many enzymes to perform essential chemical reactions, such as those that support the function of neurotransmitters, hormones, digestive enzymes, and many more. Unfortunately, our diets are full of refined and processed foods which lack the nutrition of fresh, organic, whole foods. A daily B-complex supplement can be helpful to maintaining a healthy life.B-complex is a combination of B Vitamins which are essential to the body. This complex includes eight of the B Vitamins: B1 (Thiamine), B2 (Riboflavin), B3 (Niacin), B-5 (Pantothenic acid), B6 (Pyridoxine), B7 (Biotin), B-9 (Folic Acid), B12 (Cobalamin). Vitamin B-Complex plays a key role in converting food into fuel, but also involved in other metabolic functions in the human body such as substance conversions detoxification, nerve transmission, blood formation, protein and fat synthesis, maintenance of healthy blood sugar levels and appetite, muscle toning, etc.