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Argireline

Marketed as a topical option for people who want something gentler than injectables for forehead and smile lines.

Spa towel skincare moment
Reading ingredients on a skincare label

Spotted this on a label?

Acetyl Hexapeptide-8

That’s the INCI name—the official way it appears on the back of your serum or cream. Same ingredient, different marketing names.

Structure (cute edition)

Simplified amino acid chain for Argireline
2D chemical structure from PubChem ✨ real molecule sketch

A six-amino-acid chain (acetyl hexapeptide-8)—the INCI name behind Argireline.

INCI: ACETYL HEXAPEPTIDE-8 · ~6 amino acids in our simplified view

Research & public records

Counts and links from public databases (PubMed, ClinicalTrials.gov, Wikidata, NIH drug nomenclature). Educational only — not medical advice.

Knowledge base: clinical trial

PubMed: 23 indexed papers (search PubMed)

Clinical trials: 6 studies on ClinicalTrials.gov (view search)

ChEMBL: CHEMBL109185

What brands say it does

Argireline is sometimes called a "topical botox-like" peptide in marketing copy. In plain terms, brands position it to soften the look of expression lines by influencing how facial muscles contract under the skin. Expect subtle, gradual changes—not overnight smoothing.

Where you’ll find it

Forehead serums, eye treatments, and "line softening" concentrates.

Other names you might see

Acetyl Hexapeptide-8 Argireline Amplified

Where to buy

Real purchase links from Sephora, Ulta, Target, and Amazon — tap a product to check price and buy.

Argireline Solution 10% for Reducing Fine Lines
The Ordinary

Argireline Solution 10% for Reducing Fine Lines

$9.70 · ★ 4

Shop at Ulta →

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Educational only—not medical advice. Results vary; talk to a dermatologist for personal recommendations.