What it is: A powerful perfecting night cream that gently exfoliates, renews and moisturizes skin, updated with limited-edition packaging.What it does: Bio-Renewal Protein is skin-identical protein for skin renewal that helps reveal glowing, younger-looking skin. Glycolic acid helps visibly retexturize skin, removing dead skin, effectively treating fine lines, dullness, and oiliness while promoting healthy skin. Glycerin and sunflower-seed oil fortify the protective moisture barrier, so skin looks younger and stays resilient. How to use: Apply nightly after cleanser, toner, and serum. Avoid contact with eyes. Wash hands after use. 2.5 oz. Made in the USA