Organic Life Vitamins provides a range of key vitamins including A, B complex, C, D and E. Vitamin A-promotes good eyesight, healthy skin, shiny, healthy hair, strong immune function and more. Vitamin B complex-supplies essential B vitamins, necessary for everything from energy and sleep to healthy looking skin, hair and nails. Vitamin C-an important antioxidant necessary for a strong immune system, strong bones and healthy skin. Vitamin D-necessary for the proper formation of bones and helps calcium to absorb properly. Vitamin E-necessary for supplying oxygen to the brain, creating hormones, healthy skin, proper muscular function and more.