Acetyl Octapeptide-3 (SNAP-8) ek synthetic peptide hai jo topical cosmetics mein use hota hai. Yeh expression lines aur wrinkles ke appearance ko kam karne mein help karta hai kyunki yeh neurotransmitter release ko modulate karta hai neuromuscular junction pe. Basically, fine lines aur dynamic wrinkles ko smoother banane ke liye designed hai.