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Skin Peels skin peel, chemical peel Chemical skin peels can help reduce the appearance of fine lines, wrinkles and blemishes. They're used to treat acne and other skin conditions. A skin lighten peel can treat hyperpigmentation, or darkening of the skin. They work by removing layers of skin so that lighter, smoother and younger-looking skin can grow. Skin peels may be superficial, or mild, medium-depth, or deep. Superficial peels typically use alphahydroxy acids (AHA) like glycolic acid or salicylic acid to remove the epidermis, or uppermost layer of skin. Medium-depth peels penetrate deeper, through the epidermis and into the dermis, or middle layer of skin. Trichloroacetic acid, or TCA, is commonly used to perform medium depth peels. Some other skin peel solutions, such as the Jessner solution, can be layered on to achieve a mild, medium-depth or deep peel. Recovery time for mild and medium-depth peels ranges from 24 hours to two weeks. For most deep peels, phenol is the ingredient of choice. Deep peels penetrate through the epidermis and dermis to treat the most severe scars, wrinkles, blemishes, and hyperpigmentation. Recovery time for deep peels can range from a week to several months, depending on the severity of the skin condition treated. How Skin Peels Work Skin peels work by removing the outermost layers of the skin. Removing the outermost layers of the skin can repair the damage done by age, sun exposure and skin conditions by allowing smooth, healthy new skin to grow. Chemical peels can lighten skin affected by hyperpigmentation or improve the appearance of wrinkles and scars. They're also used to treat skin conditions like acne or remove pre-cancerous growths from the skin. skin peel, chemical peel