Wrinkles are shaped by dermal atrophy and repetitive contraction of underlying facial musculature. Injection of little portions of botulinum toxin into distinct overactive muscles triggers localized muscle peace that smooths the overlying skin and minimizes wrinkles.six Botulinum toxin is often a potent neurotoxin protein derived through the Clostridium botulinum bacterium. https://donovanqjuag.blogunteer.com/29476551/5-simple-statements-about-dermal-fillers-jawline-explained