125 Speywood units clinical trials

Head-to-Head Comparison of the Efficacy and Safety of All Commercially Available Botulinum Neurotoxin Type A Products for the Treatment of Glabellar Rhytides: A Multicenter, Triple-Blind, Randomized Controlled Trial

This study is comparing different anti-wrinkle injections to see how well they work and how safe they are for treating frown lines between the eyebrows. It's looking at how long the effects last for real patients.