Vitamin C - Vitamin C is a water-soluble vitamin vital for immune function and for producing collagen, a structural protein connective tissue. The body requires vitamin C to form and maintain blood vessels, bone, and skin, metabolize amino acids, and synthesize hormones. Longevity Antioxidants with C & Bioflavonoids
Vitamin B - B-Complex vitamins function as cofactors in biochemical reactions and are needed by the body to produce energy,