Jessner's Skin Rejuvenation Peels restore sun-damaged skin cells, remove pre-cancerous areas, and stimulate collagen formation for a healthier, younger complexion. They are today's revolutionary treatment to whisk away wrinkles, smooth unevenly pigmented skin or repair acne scars in people of all ages.  More than one treatment may be required. Treatments must be at least six weeks apart. Expect seven to ten days down time.