Microdermabrasion & Chemical Peels
The skin is composed of the epidermis and the dermis. Within the dermis are two layers, both of which are constructed of collagen, long fibers that loosen and stretch with age and sun damage. If the deepest layer, the reticular layer, is damaged, scars result, while the upper layer of the dermis, the papillary layer, heals from injuries without scarring. In a chemical peel, one of several chemicals are applied to the skin. Glycolic acid is the mildest. TCA (trichloroacetic acid) can be used in varying strengths for longer-lasting smoothness. The deepest peel is done with phenol.
Before a peel, the face cleansed with a solution to remove oil and to prepare the skin for deepest penetration. As the chemical is applied, the epidermis is removed, and the chemical penetrates into the first layer of the dermis.
Dermabrasion is a non-surgical technique where by some deeper scars and wrinkles can be smoothed. The top layer of skin is removed to the appropriate level for the best results. The size and depth of scars and the degree of wrinkling determine the length of the treatment.
