Glycolic peels are cosmetic treatments designed to address subtle signs of aging. Being the lightest type of chemical treatment, facial peels that use glycolic acid are quick and result in minimal side-effects. However, glycolic peels may not be for you if you want to address more noticeable signs of aging skin.
The Peeling Agent
Glycolic acid falls in the broader category of alpha hyroxy acids or AHAs, which come from plants or milk, according to the Cosmeticscop.com website. Glycolic acid is only one type of AHA. Other AHAs include lactic acid and lesser-used ingredients, such as malic acid, citric acid and tartaric acid. In addition to its function as a peeling agent, glycolic acid is used in other skin--care products, such as wrinkle creams and facial washes. Paula Begoun, a skincare expert, explains that peels with a low concentration of glycolic acid---between 20 and 30 percent---may be administered by an aesthetician. Medical doctors can provide stronger treatments that use up to 70 percent glycolic acid.
The Process
Gycolic acid peels may also be called "lunchtime peels," as they take less than an hour---often only 30 minutes---and can be performed during your lunch hour, explains the American Academy of Dermatology. Lunchtime peels affect only the outermost layer of skin, gently exfoliating the surface and giving skin a polished, healthy glow. The skin is first cleansed of makeup, and then the peel is applied. The AAD notes that you will be closely monitored to make sure that glyclolic acid is removed at the right time. Afterward, your skin may be treated with a light moisturizer. In most cases, you can put your makeup on right after the procedure.
The Side Effects
After a glycolic acid, your face may be red and slightly inflamed for a day or two, states the AAD, after which your skin returns to its normal hue. People with darker skin may notice temporary lightening after a lunchtime peel. All types of AHAs do cause you to be more sensitive to the sun; your dermatologist or aesthetician will likely recommend exercising thorough sun protection, including sunscreen, not only to maintain your results but to reduce your risk for skin cancer.
The Results
Glycolic acid peels are appropriate for the first signs of aging, says the AAD. A series of three to five peels spaced in one- or two-week intervals can reduce fine lines, rough skin and some discoloration. However, they won't yield the noticeable results offered by a medium or deep chemical peel, which uses harsher peeling agents, such as trichloroacetic acid and phenol. The AAD points out that you'll get the best results from your peel if it's performed by a dermatologist, who can monitor you for other signs of aging and make recommend other anti-aging treatments, if appropriate.
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