research The efficacy and safety of BM-PHA for the correction of nasolabial folds: a multicenter, randomized, double-blind, split-face clinical trial
This study reported that a novel filler, BM-PHA, demonstrated similar efficacy and safety to Restylane Perlane in treating moderate to severe nasolabial folds over 24 weeks, showing only minor local side effects and similar improvements in wrinkle severity scores between the two treatments.



