A pilot study comparing the efficacy of two formulations of botulinum toxin type A for muscular calves contouring.
Rungsima WanitphakdeedechaChanida UngaksornpairoteArisa KaewkesAngkana SathaworawongBavornrat VanadurongwanNittaya LektrakulPublished in: Journal of cosmetic dermatology (2018)
This study demonstrated that PRA and ONA provided comparable efficacy and safety in gastrocnemius muscle reduction.