Hyaluronic acid fillers are soft gel-like substances injected into the skin at different depths to help fill in facial wrinkles, provide facial volume, and augment facial features: restoring a smoother appearance. Hyaluronic acid is a natural substance found in the skin to trap moisture.
As we age, we tend to produce less hyaluronic acid. Most fillers last 6-12months because they are eventually absorbed by the body. Fillers should only be administered by medically qualified doctors with appropriate qualifications and expertise in this treatment