Hydrodermabrasion can exfoliate the skin by shooting supersonic water droplets to peel off the top layer of the skin. The hand-held tool contains saline solution and oxygen to help improve skin texture, reduce wrinkles, replenish skin moisture, promote blood flow and reduce poresMicrodermabrasion can reduce the appearance of fine lines on the face and improve the appearance of many skin blemishes, including acne scars, surgical scars, age spots and wrinkles.