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Acetyl Hexapeptide 3

Argireline, Acetyl Hexapeptide-8

A synthetic hexapeptide that mimics SNAP-25 to inhibit SNARE complex formation, reducing neurotransmitter release and facial muscle contractions for anti-wrinkle effects.

Molecular Profile
Formula C34H60N14O12S
Mol. Weight 889 g/mol
Sequence Gly-Glu-Pro-Pro...
Route
Topical
5-10% in formulation, twice daily
TOP
Topical (Iontophoretic)
Variable, research setting
TOP

How It Works

How It Works: Acetyl-Hexapeptide-3 acts as a topical alternative to botulinum toxin by mimicking the N-terminal end of SNAP-25, disrupting the SNARE complex to inhibit acetylcholine release and relax facial muscles, thereby reducing wrinkles.

  • Interferes with SNARE complex formation and stability
  • Inhibits Ca2+-dependent exocytosis and neurotransmitter release
  • Reduces muscle contraction to minimize expression lines and wrinkle depth.

Latest Clinical Trials

Completed EARLY PHASE1 NCT03878381

Investigating the Wrinkle Reduction Potential of a Novel Compounded Skin Care Cream

Wayne State University
INTERVENTIONAL
Updated Dec 15, 2025
Completed NA NCT02597777

Topical Acetyl Hexapeptide-8 and the Cosmetic Appearance of Oily Skin

University of California, Davis
INTERVENTIONAL
Updated Dec 15, 2025
Completed NA NCT06143033

A Clinical Trial to Evaluate the Effects of an Eye Serum on Improving the Appearance of the Periorbital Area

Dime Beauty Co.
INTERVENTIONAL
Updated Dec 15, 2025
View All Clinical Trials

Latest Studies

Utility 4
pubmed May 23, 2025

Development of a Sensory Neuron-Integrated Skin Spheroid Model for the Evaluation of Neuropeptide-Based Topical Delivery Systems.

Martin. Bianca Aparecida BA; Viegas. Juliana J; Dalmolin. Luciana Facco LF; Sant...

Researchers built a tiny 3‑D skin model that includes nerve cells and showed that a peptide called acetyl‑hexapeptide‑3 (often sold as Argireline) can get through the outer skin layer, gather around the nerves, and trigger several skin‑health benefits.

Utility 2
pubmed Nov 1, 2024

INDIVIDUAL ARTICLE: Real-World Clinical Experience With a Neuro-Peptide Serum in Combination With Botulinum Toxin Type-A Injections.

Lupin. Mark M; Bjerring. Peter P; Andriessen. Anneke A; Chantrey. Jonquille J; F...

A small group of doctors tried a skin cream that contains a peptide called acetyl‑hexapeptide‑8 (along with other ingredients) together with Botox injections. They reported that the combo made skin look brighter and reduced fine lines and wrinkles more than Botox alone.

Browse All Studies