Potassium Benzoate

Potassium Benzoate is a preservative ingredient. It’s in 6 products on Poliage, most often cleanser and hair styling. Avoid lists on Poliage that include it: none.

Updated October 21, 2026

What it does

Contains Potassium Benzoate: preservative
Function listed in CosIng

Source: CosIng, the European Commission cosmetic ingredient database, ref 36934, accessed October 22, 2026.

Products that contain Potassium Benzoate

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