Frequently Asked Questions Topics
Chemical Peels
A Chemical peel uses a chemical solution to improve the tone and texture of the facial skin by removing its damaged outer layers and stimulating new skin growth. It is helpful for those individuals with facial blemishes, fine lines and wrinkles and uneven skin pigmentation. Alphahydroxy acids (AHAs) are the most common chemicals used for superficial peeling. Most peels are done in a doctors office or with an esthetician. They typically take less then 30 minutes and are done in a series for the best results.
A patient’s comfort level will depend on the strength and depth of the peel. Cosmederm peels, unlike competitors', are formulated for a patient to experience NO stinging, burning or discomfort but with maximum results
The level of acidity or alkalinity of any solution is measured by pH. Acidity is what produces the properties of stinging. The neutral point, where a solution would be neither acid nor alkaline is pH 7. Maximum acidity is pH0 and maximum alkalinity is pH 14. Products at both ends of the spectrum can be irritating to the skin. The pH of the skins’ surface is 4.2 to 5.62. The lower the pH, the greater penetration of the peel and greater efficacy.
Alpha Hydroxy Acids are nontoxic substances derived from various sources, including citrus fruits, apples, sugar cane and sour milk. AHAs affect both the epidermis and dermis, causing cells to shed more quickly and certain layers to thicken. The two most common AHAs are Glycolic and Lactic Acid.
- AHA’s are considered light or superficial peels. They are used in concentrations of 20-70% by a physician or under a physicians supervision. The objective of a glycolic acid peel is to speed up the natural skin renewal process, not to wound the skin.
- Medium depth peels are a stronger chemical agent, typically a 10-30% concentration Trichloroacetic Acid (TCA) to create a deeper wound to the skin than light, superficial peels. The medium depth peel is generally used to treat patients with moderate to severe photo aging. The healing period is approximately one week to 10 days.