How do Chemical Peels work?
In all chemical peels, a solution containing the active ingredient is applied to the skin. The skin subsequently peels off over a period of 1 to 14 days, depending on how potent the chemicals were. This procedure removes parts of the skin in a controlled way so that new, healthier skin can grow in its place. Chemical peels are sometimes used in conjunction with dermabrasion or laser resurfacing for a more dramatic overall effect. Chemical peels differ depending upon how deeply the chemical is needed to penetrate and the type of chemical solution that is used. Factors that may affect the depth of a peel include: 1) the acid concentration in the peeling agent, 2) the number of coats that are applied, and 3) the amount of time allowed before the acid is neutralized. Deeper peels generally result in more significant changes in the skin but are associated with higher risks, greater discomfort or pain, and a significantly longer healing time.