Medik8's Sleep Glycolic is an at-home peel, featuring high-strength AHA glycolic acid. The go-to for fast visible smoothing results, Sleep Glycolic is the ideal overnight treatment to transform dull, congested skins. True 10% glycolic acid is encapsulated within the Sleep Glycolic formula. This is gradually released into the skin during the night, reducing its potential for irritation. The high-strength formula simply sloughs off dead skin cells on the surface to reveal visibly smoother, brighter skin underneath. Sleep Glycolic can visibly address stubborn skin concerns such as uneven texture, areas of hyperpigmentation, and signs of ageing. The complexion is left with a visibly brighter, more even-toned appearance.