First, the skin is clean. Depending on the peel, the chemical solution is applied lightly or heavily to the skin. The patient then feels the solution working, either with a tingling sensation (in the mild and medium ranges) or with a burning sensation (in the deep range). The skin is closely watched as the chemical solution works. Mild to moderate bites can last about 15 minutes.
Once the desired result is achieved, the chemical solution can be neutralized, and the skin is cleansed. If a deep peel is applied, the skin can be treated with a protective ointment. Over the next few days (or weeks for deep skin) the outer layers of skin will loosen, revealing a new surface. The results of a chemical peel usually last from several months to years, depending on the depth of the peel.
Depending on the strength of the chemical peel, recovery may simply involve redness and restriction of exposure to direct sunlight for a few days, or it may require weeks of dressings and topical treatments before normal activities can be resumed, in severe cases.