Acetyl Glutamyl Heptapeptide-3 or Acetyl Octapeptide-1 (or -3) (SNAP-8) is scientifically and reasonablely designed of anti-wrinkle active ingredients of polypeptide. It has a similar role to Areginine Essence and has become one of the most popular raw materials around the world for upscale anti-wrinkle cosmetics.Anti-wrinkles caused by the contraction of muscles of facial expression, decreasing neuronal excitability by SNARE complex destabilisation.