New in a box, never opened A multipurpose, lactic acid treatment that creates a more radiant-looking complexion. Achieve smoother and more radiant-looking skin with Sunday Riley Good Genes All-In-One Lactic Acid Treatment. Gentle enough for various skin types, this anti-aging treatment is formulated with purified grade lactic acid that works to clear skin and produce natural collagen. Ingredients like licorice, lemongrass and aloe help you achieve an even complexion while reducing the appearance of fine lines and wrinkles. S