Teosyal RHA 1 is a transparent, sterile, injectable gel made of both cross-linked and non-modified hyaluronic acid of non-animal origin. The gel contains lidocaine hydrochloride for its anesthetic properties. Inject Teosyal RHA 1 into fine lines and superficial wrinkles to restore a smoother texture to aging skin. Only authorized personnel in accordance with local regulations should administer Teosyal RHA 1 injections.
This is the last line in the description