acetyl hexapeptide-3, acetyl hexapeptide-8, argireline molecule. peptide, fragment of snap-25, substrate of botulinum toxin.

acetyl hexapeptide3 hexapeptide8 argireline hexapeptide argirelin molecule glutamin sulfur botulinum toxin neurotoxin cosmetic wrinkle arginine methionine glutamic drawing flat icon hydrogen carbon oxygen organic chemistry structural formula chemical atomic molecular structure atom compound design vector white dark blue