Efficacy and Safety of PrabotulinumtoxinA for the Treatment of Moderate to Severe Glabellar Lines: A GRADE Assessed Systematic Review and Meta-Analysis
Glabellar lines are among the earliest and most visible signs of facial aging and can convey negative emotions while diminishing quality of life. PrabotulinumtoxinA is a 900-kDa formulation of botulinum toxin type A that provides targeted neuromuscular blockade to treat dynamic wrinkles through localized muscle relax...