RHA Redensity is used for moderate to severe wrinkles around the mouth. It is an FDA-approved soft tissue filler for dermal perioral and superficial injections. Redensity has the highest stretch rating of any HA filler, and Redensity is designed to move and stretch with your dynamic expressions.
RHA 2 is used for lip injections and smooths out minimal lines around the lips. RHA is injected into the mid-to-deep-dermis to correct dynamic wrinkles and folds that are moderate to severe.
RHA 3 fills in deep wrinkles, like nasolabial folds. RHA 3 in injected into the mid-to-deep dermis to correct moderate to severe dynamic wrinkles. The third level of RHA fillers is used for the deep wrinkles on your face. RHA 3 includes injecting into the vertical area between your nose and lips or nasolabial folds.
RHA 4 rejuvenates the lower face and targets deep creases. In addition, the fourth level of RHA is designed to add volume to your face’s cheeks and outer contours.