There are countless types of chemical peels that are commonly used by physicians. The peels generally contain a specific acid (examples include glycolic acid, retinoic acid, salicylic acid, trichloroacetic acid TCA) that acts to coagulate or destroy the superficial layers of skin.
Once performed, the peels can effect specific changes in the skin, including reduction of pigmentation, fine lines, wrinkles, and overal skin elasticity.
The type of peel depends on the strength of the acid used and the concentration of the applied acid. For example, a 15% glycolic acid peel is much less potent than a 15% TCA peel.
In patients with darker skin complexion, chemical peels can be very useful. However, patients should be cautioned about the higher risk of skin pigmentation. These patients should be prescribed pre and postprocedural pigmentation programs to control the incidence and severity of post-inflammatory hyperpigmentation.
Always perform these procedures with an experienced physician who is familiar with all types of chemical peels and the specific requirements of darker skin types.



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