It is 20mg/ml stabilized hyaluronic acid,could be kept for 24 months in room temperature. Approximate number of gel particles ml: 10,000.The duration is 6-12 months.It filled the temple, Yamane, chin, apple muscle, nasolabial folds, forehead.Syring needle specification :27G ,Particle size(mm):0.1-0.5
hyaluronic acid gel-restylane perlane