Snap-8

Acetyl octapeptide-3Skin/Hair

Evidence grade

CMixed/unclear regulatory status

Cardiovascular · 0–5 · separate axis

PurposeCosmetic

MechanismTopical peptide that interferes with SNARE-complex formation, reducing muscle contraction at the skin surface

EffectsTopical only; studied for expression-line appearance

DosingNo human dose established.

Bottom lineCosmetic ingredient with limited independent efficacy data.

Batches on filenone

No tested batches on file.

Read with10

Cautions & interactions

Topical cosmetic use; systemic effects not established

Topical use; no established systemic interaction profile.

CV 0 of 5 — Topical cosmetic use; no systemic cardiovascular relevance.