A synthetic N-acetylated octapeptide (INCI: Acetyl Octapeptide-3, CAS 868844-74-0) developed as a two-residue extension of Argireline. Acts on the same SNARE / SNAP-25 pathway to attenuate acetylcholine-mediated facial muscle contraction, with marketing claims of higher potency than the hexapeptide at equivalent topical concentrations. Used in anti-wrinkle cosmetic formulations.
For research purposes only. Not medical advice.
Step One currently lists Snap-8 at $0.59/mg, the lowest indexed price across 10 tracked research peptide vendors.
Snap-8 ranges from $0.59/mg to $4.90/mg across 13 listings from 10 research peptide vendors, normalized to USD per milligram and refreshed daily.
10 research peptide vendors currently list Snap-8 on PeptideScouter. We track 13 active listings across size and kit variants.
Snap-8's CAS Registry Number is 868844-74-0.