SNAP-8 (SNAP-8 (Acetyl Octapeptide-3))
An elongated version of argireline (8 vs 6 amino acids) providing enhanced SNARE complex inhibition for superior wrinkle reduction.
How it works
More effectively competes with SNAP-25 for SNARE complex incorporation due to longer sequence, providing greater vesicle-membrane fusion inhibition.
Key facts
- Molecular weight: 1,075 Da
- Half-life: 8-14 hours (topical)
- Bioavailability: Moderate (topical)
- Storage: Room temperature, protect from UV.
Dosing overview
- Typical dose: 3-10% solution
- Frequency: 2x daily
- Duration: 4-8 weeks
- Route: Topical
Reported benefits
- Superior to argireline
- Deeper wrinkle reduction
- Prevents expression lines
- Good skin penetration
Possible side effects
- Minimal side effects
- Rare irritation on sensitive skin
Research
- Comparative efficacy of octapeptide-3 vs hexapeptide-8 (2021): SNAP-8 at 3% reduced wrinkle depth by 35% vs 27% for argireline at 10% after 28 days.
- Extended SNARE-inhibiting peptides for anti-aging (2020): Additional residues improved SNARE competition by 60% over hexapeptide variants.
Compare SNAP-8
Community discussions about SNAP-8
Research and educational reference only. Not medical advice.