Acetyl Hexapeptide-8 mimics the N-terminal end of SNAP-25 and it competes with the natural protein for a position in the SNARE complex. If the SNARE complex is slightly destabilized, the vesicle cann’t realease neurotransmitters efficiently and therefore muscle contraction is attenuated , preventing the formation of lines and wrinkles.Wuhan Oner Biotech Co., Ltd. (www.onerbio.com)