Potassium Hydroxystearate
INCI: POTASSIUM HYDROXYSTEARATE
Reviewed by Kate · Last updated 18 Aug 2026
What Is Potassium Hydroxystearate?
Potassium Hydroxystearate (INCI: POTASSIUM HYDROXYSTEARATE) is a cosmetic ingredient listed in the EU CosIng inventory. Potassium 12-hydroxystearate.
Its declared cosmetic function is surfactant.
Source: European Commission CosIng inventory.
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