How are chemical peels graded?
Chemical peels may be graded, based on their depth of penetration, as superficial, medium or deep. Superficial peels target part or all of the epidermis. Sometimes, a peel, which targets only the stratum corneum (dead cell layer of the epidermis), is called a very superficial peel. Medium-depth chemical peels target the epidermis and part or all of the papillary dermis. Deep peels target the epidermis, papillary dermis and superficial reticular dermis. Asian skin is usually treated with superficial peels and only sometimes with medium-depth peels.
Before chemical peel
After chemical peel
What chemicals do peels contain?
Chemical peels may contain glycolic acid, also called alpha-hydroxy acids (AHAs), salicylic acid, also called beta-hydroxy acids (BHAs), trichloracetic acid (TCA), lactic acid, pyruvic acid, resorcinol, phenol or combinations of the above.
How does glycolic acid improve the skin?
Glycolic acid thins out the dead cell layer (stratum corneum). This makes the skin look better.
Glycolic acid thickens the deeper layers of the epidermis by stimulating cell multiplication. As skin aging is accompanied by thinning of the deeper layers of the epidermis, this effect makes the skin more youthful.
A superficial glycolic acid peel, without causing any deep injury, stimulates production of collagen and elastin in the dermis. This results in tightening of the skin and wrinkle improvement.
Before chemical peel
After chemical peel
Is it a painful affair?
A chemical peel is not painful, but there may be a mild itching or burning sensation for a few minutes.
Is there a lot of visible peeling? Do I need to take leave from work after a peel?
With the agents that I use, peeling occurs gently and invisibly. There is no need to miss out on work, studying and socialising after a superficial peel.
How often do I need to get a chemical peel done?
A chemical peel is usually performed every 4 weeks. However for stubborn problems, it can be repeated every 2 weeks.