You can also rest assured that Type Ra will not migrate to other parts of the body after injection. Numerous studies have proven that the newly formed collagen keeps the filler in place and does not move from the site of implantation, posing no health risk from migration to other organs and tissues.
And Type Ra stands the test of time. Its primary component, CaHA, has demonstrated significant long-term durability – reducing the need for ongoing re-injections often required with other fillers.
Sometimes there is some minor bruising and generally the swelling will subside within 24-48 hours.