In this treatment, a chemical solution is applied to the skin, which makes it blister and eventually peels off. After peel off, the skin will be usually smoother and less wrinkled. Chemical peels can be done on the face, neck, or hands. They can be used to reduce fine lines under the eyes and around the mouth, treat wrinkles caused by sun damage and aging, improve the appearance of mild scars, treat certain types of acne, freckles. Areas of sun damage may improve after a chemical peel. This treatment is done by dermatologists or skin doctor.