Chemical peels are a popular technique for treating hyperpigmentation, including melasma, post-inflammatory hyperpigmentation, and sun damage. Chemical peels work by exfoliating the skin to get rid of dead skin cells and reveal a brighter, more even complexion by gently sloughing away layers of built-up pigment. There are several types of chemical peels available, including glycolic acid peel, salicylic acid peel, and trichloroacetic (TCA) peel, among others
. The strength of the peel can vary from superficial to deep, depending on the concentration of the active ingredients
. Some of the common active ingredients in chemical peels include glycolic acid, salicylic acid, TCA, lactic acid, resorcinol, and kojic acid, among others
. While chemical peels can be highly effective, they can also have some negative side effects, such as post-inflammatory hyperpigmentation, especially in patients with darker skin
. It is important to consult with a dermatologist or skincare professional to determine the appropriate type and strength of chemical peel for your skin type and condition.
