Creatine is meant to increase the softness/smoothness and moisture of hair, to reduce tangles and to reduce surface roughness. Therefore it is used in shampoos, conditioners, styling products and pre-treatments before chemical processing like coloring.As it represents a beneficial active ingredient for topical use in the prevention and treatment of human skin aging it can usually be found in Anti-Aging and skin soothing products as well as in moisturizers and after-sun products.