Research overview
What is SNAP-8 (Acetyl Octapeptide-3)?
Acetyl octapeptide-3, marketed under the shorthand SNAP-8, is studied as a cosmetic skin ingredient. It is distinct from acetyl hexapeptide-8 (Argireline). The peptide’s presence in a formulated patch does not isolate its contribution from co-ingredients and delivery system.
What has research examined?
A small comparative study in 24 healthy subjects evaluated a dissolving microneedle patch containing acetyl octapeptide-3 plus other active ingredients against a hyaluronic-acid placebo patch. It reported wrinkle and skin-barrier measures favoring the formulated patch. The study did not test plain SNAP-8 powder alone or syringe delivery.
Multi-ingredient and small-sample findings cannot establish effectiveness for a supplier vial. No injection, amount, cosmetic regimen, or preparation is recommended.
Research references
- Multi-ingredient acetyl-octapeptide-3 microneedle patch: comparative skin studyAnnals of Dermatology; formulated product study
Calculation boundary
The cited study used a multi-ingredient dissolving skin patch, not a generic injected vial. A syringe calculator would imply an unsupported route and product equivalence.