Author: Margaret Wommack Source: articleage.com Microdermabrasion is a procedure that improves skin condition. It is effective at reducing fine lines, fine wrinkles, small scars such as acne scars (although it is not effective on deep wrinkles or deep scars), and age spots. Microdermabrasion works by emitting tiny (micro) crystals that polish (abrasion) the skin (derma). [...]