Facial fillers are proteins (Hyaluronic acid) derived artificially which are linked to each other and purified. They can be injected to restore volume, make certain static lines less prominent, diminish superficial wrinkles and correct age-related changes on the face. Certain type of fillers also helps hydrate the skin and give a glow.
It is an outpatient procedure that's done with numbing medication. The results are visible instantly and depending upon the type of filler used, can last for 6 months to a year.