What it is: An innovative, leave-on formula that gives you dramatically softer, smoother, younger-looking skin while helping diminish fine lines and wrinkles.What it does: Its groundbreaking combination of 10% glycolic acid and lactose help resurface your skin, restoring your youth and bringing you radiance while you sleep. How to use: Use every other night. Apply a thin, even layer to clean, dry skin and leave on while you sleep. 1 oz. Not tested on animals Made in the USA