skincarecheck
INCI ingredient

Quaternium-18

Quaternium-18 appears on 10 ingredient lists in our database.

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

Quaternium-18 appears on 10 ingredient lists in our database.

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.

Products with Quaternium-18

in 10 products

Showing 10 of 10 products with this ingredient, most scanned first.

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