Snap-8

Snap-8 (Acetyl Octapeptide-3) is an octapeptide extension of Argireline (Acetyl Hexapeptide-3). Both are studied in cosmetic-research literature for effects on facial muscle contraction signaling relevant to expression lines.

Mechanism

• SNARE complex modulation. Interferes with the SNARE-complex-mediated release of acetylcholine at the neuromuscular junction, reducing muscle contraction — same target class as botulinum toxin, but via a different mechanism.

Common research protocols

Dosing information below reflects published research literature. It is not medical advice and is not a treatment plan.

• Route. Topical, typically formulated in cosmetic serums.

Evidence at a glance

• Human data. Small cosmetic-industry studies. Not FDA-approved for therapeutic use.

Reconstitution & handling

Lyophilized peptides ship as freeze-dried powder. Reconstitute with bacteriostatic water; refrigerate the reconstituted vial. Use the reconstitution calculator to get syringe-unit readings for your target dose. General reconstitution and syringe guidance in the How It Works page.

Primary-literature list for this guide available on request via contact.