A chemical peel is a treatment that enhances the appearance of the skin on the face, neck, or hands. A chemical solution is applied to the skin to exfoliate the dead skin cells and eventually peeled off, revealing the fresh, new skin underneath. The new skin won’t have as much wear and tear, so it appears youthful and has a healthy glow. Chemical peels also help smooth fine lines and wrinkles and reduce the visibility of dark spots and blemishes.