Peel is a technique used to improve skin appearance. A solution is applied that causes the old skin to peel off. The new, regenerated skin is usually smoother and less wrinkled. Chemical peels are performed on the face, neck or hands. They reduce fine lines under the eyes and around the mouth. It also can treat wrinkles. Improve the appearance of mild scarring, treat certain types of acne, reduce age spots, freckles and dark patches. Furthermore, they improve the look and feel of skin that is dull in texture and color.