What Is It?
This is the only FDA-approved hyaluronic acid filler designed to soften the appearance of facial wrinkles by adapting to your face’s natural movements. RHA® Collection is designed to keep up with your ever-changing facial dynamics and it is the latest development in HA technology in over a decade. There are three approved formulas including RHA® 2, RHA® 3, and RHA® 4.![RHA® Collection](https://ashpoleplasticsurgery.com/wp-content/w3-webp/uploads/2020/11/RHA_BunchHorz-1024x683.pngw3.webp)