... sun damaged skin - face, neck, shoulders, back, arms legs,age spots , acne 1 .Function :Crystal Peel Microdermabrasion ... This procedure removes skin debris, imperfections, blemishes, wrinkles and unwanted pigmentation on the skin. Moderate usage of Microdermabrasion ... of sun damaged skin - face, neck, shoulders, back, arms and legs* Reduction of age spots.* Minimization of blotchy skin coloring.* ...