Award-winning complexion refining overnight serum utilizing three types of concentrated amino-acids to perfect the skin while you sleep! Dullness, dark age spots, redness and fine lines are all telltale signs of aging, photo-aging and unhealthy skin. Self-Esteem Beauty Sleep Serum is a highly concentrated exfoliator that works to help reduce wrinkling, discoloration and uneven tone. Containing exfoliating Glycolic Acid, a powerful AHA, which helps renew skin and soften signs of damage and aging. Simply apply this ageless resurfacer, leave on overnight, and see the glowing results in the morning.