Why it's done
By Mayo Clinic staffA chemical peel can be used to treat various skin problems. Depending on the issues you're addressing with the procedure, you'll choose a chemical peel in one of three depths:
- Light chemical peel. A light, or superficial, chemical peel removes the outer layer of skin (epidermis). It can be used to treat fine wrinkles, acne, uneven skin tone and dryness. You might have a light chemical peel as often as once a week for up to six weeks — depending on your desired results.
- Medium chemical peel. This type of chemical peel removes skin cells from the epidermis and from portions of the upper part of your middle layer of skin (dermis). A medium chemical peel can treat wrinkles, acne scars and uneven skin tone. You might repeat a medium chemical peel every six to 12 months to maintain results.
- Deep chemical peel. A deep chemical peel removes skin cells from the epidermis and from portions of the mid to lower layer of your dermis. Your doctor might recommend a deep chemical peel if you have deeper wrinkles, scars or precancerous growths.
A chemical peel can't eliminate deep scars or reduce the size of pores.
- Bernstein EF. Chemical peels. Seminars in Cutaneous Medicine and Surgery. 2002;21:27.
- Friedman S, et al. Chemical peels, dermabrasion and laser therapy. 2009;55:223.
- Landau M. Chemical peels. Clinics in Dermatology. 2008;26:200.
- Wolff K, et al. Fitzpatrick's Dermatology in General Medicine. 7th ed. New York, N.Y.: The McGraw-Hill Companies; 2008. http://www.accessmedicine.com/content.aspx?aID=3007358. Accessed March 27, 2012.
- Chemical peel. American Society of Plastic Surgeons. http://www.plasticsurgery.org/cosmetic-procedures/chemical-peel.html. Accessed March 27, 2012.
- Chemical peel information. American Society for Dermatologic Surgery. http://www.asds.net/_ConsumerPage.aspx?id=508&terms=chemical%20peel#. Accessed March 27, 2012.
- Facial peels and laser surgery. The American Academy of Facial Plastic and Reconstructive Surgery. http://www.aafprs.org/patient/procedures/resurfacing.html. Accessed March 27, 2012.
- Roenigk RK, et al. Roenigk's Dermatologic Surgery: Current Techniques in Procedural Dermatology. New York, N.Y.: Informa Healthcare;2007:763.
- Gibson LE (expert opinion). Mayo Clinic, Rochester, Minn. April 18, 2012.


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