Diamond peel dermabrasion is a non surgical procedure that gently removes dead skin cells on the uppermost surface of the skin the process involves moving miniature abrasive diamond grain contained in a small stainless steel head across the skins surface while this is underway a mild vacuum suction disposes of old skin cells which help stimulate cell renewal and collagen production the appearance of newer skin cells means a more youthful looking and brighter complexion after just one sess