Clinical comparison between two hyaluronic acid-derived fillers in the treatment of nasolabial folds: hylaform versus restylane.
This clinical trial was published in 2005 in Journal of Dermatol Surg. (IF 2014:2.109) by Canadian dermatologists. The aim of the present study was to compare the tolerability and efficacy of two commercially available hyaluronic acid-based fillers, Hylaform and Restylane, in the treatment of nasolabial folds.
Both Hylaform and Restylane are effective fillers for tissue augmentation of the nasolabial folds. Restylane demonstrated higher efficacy and subject satisfaction than Hylaform. With regional nerve blocks prior to injection, both agents are completely painless.