Pain-free, Diamond-tip microdermabrasion begins with exfoliation. Removing the outer-most layer of the skin leaves behind a fresher, smoother complexion. Removing old or dead skin cells allows the treatment to better penetrate the healthy cells, which will absorb the benefits more efficiently. Next, a vacuum is used to stimulate circulation. This increases blood supply to the area, and provides nourishing nutrients, encouraging regeneration and the all-important collagen formation. As simple as that!