Glycolic acid is a natural acid, found in sugar cane, and is one of the alpha hydroxy acids. According to MayoClinic.com, it can help remove dead skin cells and unclog pores when you apply it to your skin. Topical solutions containing glycolic acid are widely available in stores and online retailers, but unless recommended by a doctor, play it safe and begin with lower concentrations until you see how your skin responds.
Acne
Glycolic acid may be helpful in reducing inflammation and acne breakouts, notes MayoClinic.com dermatologist Dr. Lawrence Gibson, and glycolic acid may also help to improve acne scars. It does this by helping to stimulate the growth of new, smoother skin. Gibson warns that glycolic acid treatments may cause redness, mild stinging and skin irritation. The stronger the concentration, the greater the likelihood of side effects. Because a 50 percent glycolic acid solution can produce a medium-depth chemical peel, those with mild acne problems should begin with creams with lower concentrations, unless recommended by a doctor.
Wrinkles and Sun Damage
Glycolic acid peels can help combat wrinkles and fine lines caused by aging and sun damage. The Cleveland Clinic explains that a glycolic acid peel causes skin to blister and eventually peel away. The new skin that forms is usually smoother and less wrinkled. The Cleveland Clinic warns that medium-depth peels, such as a 50 percent peel, may lead to swelling and water blisters, which may break, crust, brown and peel over seven to 14 days. If you need to, you may be able to repeat a medium-depth peel in six to 12 months. Work with your doctor to determine the right level of chemical peel for your skin and be careful with that new skin--it's especially sun-sensitive.
Uneven Skin Tone
Glycolic acid peels can help even out skin tone and reduce the dark patches that occur from pregnancy or birth control pills. The Cleveland Clinic reports that chemical peels may also help skin that has a dull texture and color. People with fair skin and light hair are the best candidates for these treatments. Cleveland Clinic notes that people with darker skin may benefit from chemical peels, but they have a greater risk of uneven skin pigmentation after the peel. Consult a dermatologist to see if a 50 percent glycolic acid peel is right for your skin.
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