Down-Turned Mouth Anti-Wrinkle Injections
Down-turned corners of the mouth – Depressor Anguli Oris (DAO) muscle
The DAO is the muscle that pulls the corners of the mouth down creating a permanently sad look in the face. Anti-wrinkle injections in this area can relax the muscle enough to let the corners of the mouth resume their normal contour.
After injection into the muscle, you will see results after 4 to 7 days. These results will last for 2-4 months, depending on the dose administered and how quickly your body metabolises the anti-wrinkle injections.