In general, non-surgical skin tightening procedures work by using targeted energy to heat deeper layers of skin, which stimulates collagen and elastin production and gradually improves skin tone and texture. Some treatments also affect fibrous tissue to help smooth cellulite. There are numerous FDA cleared skin tightening treatments and technologies on the market; each uses a unique mechanism to achieve the desired result.
There are 4 procedures currently approved for nonsurgical skin tightening: