Brand New in Box! Experience smoother skin with Sunday Riley's Good Genes All-In-One Lactic Acid Treatment. Size is 1.0 fluid ounce, glass bottle. Deeply exfoliates the dull surface of the skin for clarity, radiance, and younger, looking skin. Visibly brightens the appearance of dark spots and discoloration. Instantly plumps the look of fine lines and wrinkles in three minutes.* See pictures of box with directions and more details.