Information about acne free cream to lighten and exfoliate the skin. Acne Free cream contains the active ingredient tretinoin, which is a form of vitamin A, which belongs to the class of retinoids. It is applied topically to the skin and helps remove dead skin cells and allows new cells to rise to the surface of the skin, which leads to opening the pores and releasing the trapped bacteria that cause acne away from the skin Ingredients of acne free cream acne free cream contains the active ingredient tretinoin, which is a form of vitamin A that belongs to the class of retinoids and is applied topically.