What acidic substances are utilized in Chemical peels to selectively destroy the damaged top layer of skin?
Answer
Glycolic or trichloroacetic acid
Chemical peels are a form of skin shedding that relies on applying acidic substances to the skin surface to induce controlled exfoliation and injury. The acids specifically chosen for this purpose, such as glycolic acid or trichloroacetic acid, work by selectively destroying the damaged, superficial layer of skin. This intentional removal prompts the body to initiate a healing response, encouraging the growth of newer, smoother skin underneath. This process is an effective strategy for reducing the appearance of accumulated hyperpigmentation, evening out skin tone, and treating precancerous lesions like actinic keratoses, with recovery time varying based on the strength of the acid solution utilized.
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