What are the RHA® Collection of Fillers ? The RHA Collection is a line of hyaluronic acid dermal fillers, injected under the skin's surface and made to fill in wrinkles and folds. The RHA Collection of fillers are an exclusive line of HA fillers from Revance Aesthetics. The fillers are made to be more like your skin's natural hyaluronic acid. Treatment areas: under eyes, cheeks, chin, and smile lines. Top reasons to consider RHA fillers: The treatment is ideal for adults wanting to correct moderate to severe dynamic facial wrinkles and folds. This treatment can give patients a soft contour to their facial features, that feels natural and not "overdone". What are the benefits of RHA fillers? The RHA Collection is designed to more closely mimic your skin's natural HA and adapt to your facial movements. FDA approved for dynamic wrinkles and folds. Recovery process after RHA fillers: Patients may experience firmness, redness, tenderness, bruising, or similar side effects within the first two weeks of treatment. Talk to your provider about important safety information prior to your treatment. We recommend scheduling a consultation, to see if the RHA Collection is right for you.