Broad-spectrum B vitamin complex Contributes to the maintenance of cognitive function, normal immune function, and energy production Helps maintain healthy hair, nails, and skin Convenient liquid form Helps maintain healthy hair, nails, and skin Delicious natural tangerine and cherry flavour Liquid B Complex is a delicious combination of seven B vitamins, choline, and inositol. It provides the Recommended Daily Allowance (RDA) for adults for thiamine, riboflavin, niacinamide, vitamin B6, vitamin B12, biotin, and pantothenic acid. B vitamins play an important role in energy metabolism as cofactors in many biochemical reactions in the body. Vitamins B6, B12, and riboflavin are particularly important in the metabolism of the amino acid metabolite homocysteine. Vitamin B12 has an additional role in normal immune system function, and it participates in red blood cell formation along with vitamin B6. Additionally, biotin helps maintain cognitive function as well as the health of hair, nails, mucous membranes, and skin. Liquid B Complex also provides choline, a lipotropic factor that helps support liver function, as well as inositol, an important second messenger and component of the phospholipid membrane.