skincarecheck
INCI ingredient

PEG-4

PEG-4 appears on 33 ingredient lists in our database, most often in deodorants.

What it triggers

  • Vegan originYesno animal source
  • FragranceNonot a perfume ingredient
  • ParabenNonot a preservative of this family
  • SulfateNonot a sulfate surfactant
  • SiliconeNonot a silicone
  • AlcoholNonot a drying alcohol

What it does

PEG-4 appears on 33 ingredient lists in our database, most often in deodorants.

It does not belong to any of the six groups we check, so it never changes a verdict.

We have not written the plain-language note for this ingredient yet; the facts above come straight from how it is classified.

Functions: humectant, solvent

Products with PEG-4

in 33 products

Showing 24 of 33 products with this ingredient, most scanned first.

In the EU ingredient database

Functions listed by CosIng
  • humectant
  • solvent
  • humectant: Retaining and/or preserving the moisture in a product during use.
  • solvent: Dissolving other components of cosmetics. Solvents are usually liquids (aqueous and nonaqueous).

CAS 25322-68-3

EU regulation

Not on a restricted-substances annex. Listed as an allowed cosmetic ingredient.

Source: CosIng, European Commission. Informative, no legal value; the regulation text is the reference.

Classification from the INCI name; product lists from Open Beauty Facts.Report a mistake