Snap-8 (Acetyl Octapeptide-3) (50mg)
Snap-8 inhibits the SNARE complex, reducing expression wrinkles ('topical Botox'). Reconstitute with 2.5mL of bacteriostatic water for 20mg/mL.
Reviewed by the AllPeptides.eu Editorial Team·Last reviewed: 2026-06-16
Educational information. Not medical advice, and no efficacy claim is implied. Regulatory approval is not a use recommendation by AllPeptides.eu.
⚠️ For informational/educational purposes only. Not medical advice. We do not sell any products. Self-treatment carries serious risks — consult a healthcare professional. Disclaimer
Research monograph
See the full SNAP-8 encyclopedia page with mechanism, evidence tier, related variants and research context.
How It Works
Snap-8 inhibits the binding of SNAP-25 to the SNARE complex, reducing neurotransmitter exocytosis at the neuromuscular junction and relaxing expression muscles.
Quick Start
- Typical use: 3–10% in serum or topical injection
- Frequency: 2x/day topically or 1x/2 weeks mesotherapy
- Storage: 2–8°C after reconstitution
Dosing Table — Snap-8 50mg
Route: Topical / Mesotherapy / Subcutaneous | Frequency: 2x daily (topically)
| Week | Dose | Units (per injection) |
|---|---|---|
| Topical | 3–10% | In serum/cream |
| Mesotherapy | 2mg | 10 Units (0.10 mL) |
| Subcutaneous | 250–500mcg | 1.3–2.5 Units (0.01–0.03 mL) |
Topical use 2x/day. Mesotherapy every 2 weeks. Results in 2–4 weeks.
Related compounds
Reconstitution Steps
- Clean the stoppers with an alcohol wipe.
- Draw 2.5mL of bacteriostatic water.
- Inject slowly against the wall of the vial.
- Gently swirl until fully dissolved.
- Store in the refrigerator (2–8°C).
Protocol Overview
- Snap-8 (Acetyl Octapeptide-3) inhibits SNARE formation.
- Reduces neuromuscular contraction that causes expression wrinkles.
- Non-toxic, peptide alternative to Botox.
Dosing Protocol
- Topical: apply 3–10% serum to wrinkles, 2x/day.
- Mesotherapy: 2mg intradermally every 2 weeks.
- Subcutaneous: 250–500mcg locally in wrinkle areas.
- Combines excellently with GHK-Cu for skin regeneration.
- Break between cycles: Topical use of Snap-8 can be continuous. For mesotherapy, pause for 2–4 weeks between cycles.
Washout & Cycle Restart
When can I restart?
Topical use of Snap-8 can be continuous. For mesotherapy, pause for 2–4 weeks between cycles.
Minimum wait period: 2 weeks
Storage Instructions
- Reconstituted: 2–8°C, use within 30 days.
- Powder: -20°C.
Important Notes
- Exclusively for cosmetic use.
- No systemic action — acts locally.
- Safe and non-toxic.
Potential Benefits & Side Effects
Potential Benefits:
- Reduction of expression wrinkles (forehead, eyes)
- SNARE complex inhibition
- Non-toxic Botox alternative
- Improved skin texture
- Combination with GHK-Cu for maximum results
Potential Side Effects:
- Mild redness (rare, topical application)
- No significant side effects with topical use
- Mesotherapy: mild edema for 24–48 hours
⚠️ Serious Warnings & Long-Term Risks
The following warnings are based on published literature, FDA labels, and post-marketing surveillance. They do not constitute medical advice. Consult a healthcare professional.
SNARE inhibition — theoretical neuromuscular risk
SNAP-8 mimics botulinum toxin (inhibits SNARE complex). Systemic use could theoretically affect neuromuscular junction. Topical use is considered safer.
📄 Int J Cosmet Sci 2009References
- Snap-8 Anti-Wrinkle — Blanes-Mira C, et al. A synthetic hexapeptide (Argireline) with antiwrinkle activity. Int J Cosmet Sci. 2002;24(5):303-310.
View Source - Acetyl Hexapeptide-8 Efficacy Review — Review of skin permeability and efficacy of acetyl hexapeptide-8 in cosmeceuticals. Int J Mol Sci. 2025;26(12):5722.
View Source
External Sources & Regulatory Status
Regulatory Approvals
Cosmetic — SNAP-25 fragment (topical, unrestricted use)
Educational information. Not medical advice, and no efficacy claim is implied. Regulatory approval is not a use recommendation by AllPeptides.eu.
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