Wrinkles are formed by dermal atrophy and repetitive contraction of underlying facial musculature. Injection of modest quantities of botulinum toxin into certain overactive muscles triggers localized muscle leisure that smooths the overlying skin and lowers wrinkles.6 Botulinum toxin is often a strong neurotoxin protein derived through the Clostridium botulinum bacterium. https://dermalfillersprice75184.blogstival.com/52628853/detailed-notes-on-dermal-fillers-under-eyes