PeptideEmergingCosmetic
Snap-8
Cosmetic peptide (topical, acetyl octapeptide-3)
Typical dose
topical serum ~1–10%
topical · not injected
Half-life
n/a
What is Snap-8?
Argireline-like cosmetic peptide that softens expression lines; used topically.
How Snap-8 works
An extended version of Argireline; topically inhibits acetylcholine release at the neuromuscular junction (SNAP-25 pathway), softening dynamic wrinkles — a far milder effect than injected botulinum toxin.
Benefits & uses
- Reduces expression-line wrinkles ('topical Botox' analog)
- Relaxes facial muscle contraction (topically)
- Smoother appearance of dynamic wrinkles
Common uses: Topical skincare — expression lines/wrinkles.
Snap-8 dosage
- Typical dose
- Topical — used in serums at ~1–10% concentration. Not injected.
Snap-8 half-life
n/a (topical)
Snap-8 side effects
- Very well tolerated topically
- Rare mild skin irritation
- Efficacy limited by skin penetration
Warnings & monitoring
- Topical cosmetic use — very safe. Main caveat is limited skin penetration (efficacy, not safety). Avoid getting in eyes.
Preparation & storage
- Preparation
- Dissolved into a topical serum base — not injected.
- Reconstitution
- Dissolved into a topical serum base — not injected.
Track Snap-8 in Protokol.
Log doses, model half-lives, check interactions, and line it all up against your bloodwork. Free on iPhone and Android.
