Closer Look on Removing Wrinkles

The skins is two layes. The epidermis and the dermis. Hair and sweat glands are lined by epidermis cells and extend well into the dermis.
Dermabrasion, chemical peels and laser resurfacing remove the epidermis and part of the dermis, leaving sweat glands and hair follicles in the remaining dermis.
Cells grow out from the hair and sweat glands to form a new epidermis. The dermis is slightly thinner. After healing, shallow wrinkles may be eliminated, deeper ones are shallower