Dr. Alexander Rivkin's Groundbreaking Phase 2B Study on Botox for Masseter Muscle Prominence Dr. Alexander Rivkin co-authors a pivotal study published in the Aesthetic Surgery Journal, demonstrating Botox's safety and efficacy for masseter muscle prominence.

Dr. Alexander Rivkin's Groundbreaking Phase 2B Study on Botox for Masseter Muscle Prominence #USA #Los_Angeles #BOTOX #Aesthetic_Surgery #Alexander_Rivkin