What is SNAP-8?
SNAP-8 (acetyl octapeptide-3) is a synthetic eight-amino-acid peptide developed for cosmetics.
How does SNAP-8 work?
It is designed to interfere with the SNARE protein complex that nerves use to trigger muscle contraction, the same system targeted by botulinum toxin.
What are researchers studying?
- ●Expression lines in topical skincare
- ●Comparisons with acetyl hexapeptide-3 (Argireline)
Where does the evidence stand?
Used as a topical cosmetic ingredient. Not an FDA-approved drug.
Quick facts
- Research area
- Dermal
- Also known as
- SNAP8
- Third-party lab results
- 1 published COAs →
- Tested vendors tracking it
- 2 vendors →
Compare SNAP-8
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This guide summarizes published research for educational purposes only. It is not medical advice and does not describe how to use SNAP-8. Citations link to PubMed and are listed for reference — we haven't reviewed or endorsed their findings. Products referenced on The Peptide Audit are sold by third parties for laboratory research use only and are not for human consumption.