What does Acetyl Hexapeptide-8 do in this formula?

It is a peptide used in skincare products targeting the appearance of expression lines. Evidence for visible effects from topical use is limited.

Does the 10% mean the formula contains 10% Acetyl Hexapeptide-8?

The ingredient list does not specify the peptide concentration, so it cannot confirm that interpretation.

Does this product contain fragrance or exfoliating acids?

Neither fragrance nor exfoliating acids appear in the ingredient list provided.

Product receipts · The Ordinary

The Ordinary Argireline Solution 10% ingredients, decoded

Name: The Ordinary Argireline Solution 10%
Brand: The Ordinary

This is a water-based formula with Acetyl Hexapeptide-8, along with solvents and ingredients that help give it structure and preserve it. The ingredient list does not include fragrance, essential oils or exfoliating acids.

Product photo of The Ordinary Argireline Solution 10%, showing the packaging — Image: The Ordinary

Full ingredient list · 11 items

01Aqua (Water)
02Propanediol
03Acetyl Hexapeptide-8
04Trisodium Ethylenediamine Disuccinate
05Gellan Gum
06Sodium Chloride
07Isoceteth-20
08Dimethyl Isosorbide
09Potassium Sorbate
10Phenoxyethanol
11Chlorphenesin

As published on the brand's own site, checked October 14, 2026. Formulas change by batch and region, so check your pack.

01 · Key ingredients

Propanediolsolvent and humectant
well-supported
Near the top of the list, it helps dissolve ingredients and attract water to the skin. It can also contribute to a light, fluid feel.
Acetyl Hexapeptide-8peptide
limited evidence
This peptide is near the top of the list. It is used in skincare products targeting the appearance of expression lines, but evidence for noticeable effects from topical use is limited. Full receipt ›
Gellan Gumthickener and stabiliser
well-supported
This ingredient helps give the formula structure and keep it consistent. It appears in the middle of the list.
Dimethyl Isosorbidesolvent and delivery aid
limited evidence
This solvent helps dissolve ingredients and may affect how they are delivered in a formula. It appears in the middle of the list.
Phenoxyethanolpreservative
well-supported
Near the end of the list, it helps prevent the growth of microbes in the product. Some people may find it irritating.
Chlorphenesinpreservative
well-supported
This preservative is near the end of the list and helps protect the formula from microbial growth. It may irritate some skin.

02 · Who it may suit

People looking for a simple, water-based peptide formula.
Those who prefer products without listed fragrance or essential oils.
People who want to avoid exfoliating acids in this product.

03 · What to watch for

The list does not establish how much Acetyl Hexapeptide-8 the product contains; the 10% in the product name should not be read as the peptide concentration.
Evidence for topical Acetyl Hexapeptide-8 and visible line reduction is limited.
Phenoxyethanol and chlorphenesin can irritate some people.

Questions people ask

What does Acetyl Hexapeptide-8 do in this formula?: It is a peptide used in skincare products targeting the appearance of expression lines. Evidence for visible effects from topical use is limited.
Does the 10% mean the formula contains 10% Acetyl Hexapeptide-8?: The ingredient list does not specify the peptide concentration, so it cannot confirm that interpretation.
Does this product contain fragrance or exfoliating acids?: Neither fragrance nor exfoliating acids appear in the ingredient list provided.

Have it on your shelf?

Snap your own label and Receipt will decode it, or check it against your routine.

Scan a label Free skin scan

Sources (1) · Confirmed

Ingredient list, theordinary.com (Confirmed: the brand's own published list)

The Ordinary Argireline Solution 10% ingredients, decoded

01 · Key ingredients

02 · Who it may suit

03 · What to watch for

Questions people ask

See what your skin is actually asking for.