The effect of botulinum toxin type A in different dilution on the contraction of fibroblast-In vitro study.
Rungsima WanitphakdeedechaArisa KaewkesChanida UngaksornpairoteSaowalak LimsaenguraiUraiwan PanichWoraphong ManuskiattiPublished in: Journal of cosmetic dermatology (2019)
Different commercial preparations of BoNT-A toxins cause different fibroblast contractions in vitro. Product selection and dilution used may affect the clinical outcome of intradermal injection of BoNT-A for face lifting.