There are three broader classifications of Chemical Peels.
Superficial Peels: These peels works to gently exfoliate and hence improve upon mild cases of skin discoloration and rough skin texture.
Medium Peels: Helps in reducing age spots, fine lines, wrinkles, freckles as well as moderate extents of skin discoloration.
Deep Peels: Effective in removal of moderate line, freckles and shallow scars.