Acetyl Octapeptide-3 (also known as SNAP-8™) is a remarkable, novel, deeply penetrating, and potent amino peptide with amazing "BOTOX®-like" effects. Scientific testing has shown that regular twice-daily use can inhibit the release of neurotransmitters that cause facial muscle contractions (fine lines and wrinkles), thus significantly helping to reduce expression lines by up to 63% within 30 days.