We use essential cookies (authentication, your saved goals/stack) by default. With your permission we'll also enable privacy-respecting analytics (Vercel Web Analytics, anonymous load-time metrics) and error-replay diagnostics (Sentry — DOM snapshots only when an error fires) so we can fix bugs faster. Learn more about cookies

Sn82.5

SNAP-8 Research

Mostly mechanism / observationalModerate safety

5 peer-reviewed studies

What the evidence says

Mostly mechanism / observational

Most SNAP-8 studies are mechanism or observational rather than RCTs that measure a clinical effect — keep findings provisional.

Most evidence is from mixed-quality randomised trials published 2010–2022.

Based on 5 studies · 1 RCT

Confidence

Low

By outcome

Wrinkles & skin aging
Mostly mechanism / observational3 studies
Safety profile
Too few graded studies1 study

Active research area

2 studies in the last 5 years

201020162022

1RCT2013

In the objective evaluation, the parameters of roughness were all decreased in the argireline group (p < 0.01), while no decrease was obvious in the placebo group (p > 0.05).

Wang Y, Wang M, Xiao S, Pan P, Li P, Huo J. · Am J Clin Dermatol (2013)

Randomized, placebo-controlled topical trial: 60 subjects (3:1 Argireline:placebo) applied product to peri-orbital wrinkles twice daily for 4 weeks
Objective silicone-replica wrinkle analysis showed all roughness parameters decreased significantly in the Argireline group (p < 0.01) and not in placebo
Subjective total anti-wrinkle efficacy was 48.9% with Argireline vs 0% with placebo

View source

2Review2021

Signal peptides such as acetyl octapeptide-3 are promising but variably evidenced cosmetic ingredients.

Skibska, Perlikowska · Current protein & peptide science (2021)

Review of signal peptides in cosmetics including acetyl octapeptide-3 (SNAP-8)
Summarizes proposed mechanisms and the modest, variable evidence
Notes reliance on manufacturer data for many such peptides

View source

3Review2022

Skin permeability is a dismissed but necessary requirement for anti-wrinkle peptide performance.

Mortazavi, Moghimi · International journal of cosmetic science (2022)

Review centering the skin-permeability limitation of anti-wrinkle peptides
Explains why large hydrophilic peptides like SNAP-8 penetrate poorly
Directly supports the key limitation behind the modest effect sizes

View source

4Review2010

Lipopeptides and peptide actives are widely used in cosmetics for their surface and biological properties.

Kanlayavattanakul, Lourith · International journal of cosmetic science (2010)

Review of peptide/lipopeptide actives in cosmetics
Contextualizes the cosmetic-peptide market SNAP-8 belongs to
General background rather than SNAP-8-specific efficacy

View source

5Pilot2020

Bioactive peptides loaded on hyaluronic-acid microneedle patches were evaluated for skin aging in a clinical study.

Avcil, Akman, Klokkers, Jeong, Çelik · Journal of cosmetic dermatology (2020)

Small clinical study of bioactive cosmetic peptides delivered via microneedle patches
Illustrates formulation/delivery strategies that address the permeability problem
Supports the importance of delivery for peptide cosmetics

View source

View in Research Library

SNAP-8 Research

Mostly mechanism / observational

The anti-wrinkle efficacy of argireline, a synthetic hexapeptide, in Chinese subjects: a randomized, placebo-controlled study.

Signal Peptides - Promising Ingredients in Cosmetics.

Skin permeability, a dismissed necessity for anti-wrinkle peptide performance.

Lipopeptides in cosmetics.

Efficacy of bioactive peptides loaded on hyaluronic acid microneedle patches: A monocentric clinical study.