HA 20 mg/ml. 2 000 gel particles/ ml. HA Origin: Non Animal. Crosslinking Rate: 90%. Volumizing capacity / particles size: ++++. 20 mg/ml of hyaluronic acid. Injection depth: subcutaneous and Supra-periosteal. Injection sites: Facial Contour. Jaw bones, chin and cheek areas. Treatment of some depression and scarring.