The ingredient, explained

Polyquaternium-10

Polyquaternium-10 is a positively charged polymer derived from hydroxyethyl cellulose. It is used to condition hair and skin and to adjust product thickness.

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Ingredient guide

What it is and what it does

About this ingredient: CIR final report: Polyquaternium-10 ↗

A verified formulation role is not on file for this name.

Registry functions describe possible formulation roles, not results for a finished product. A dictionary entry is not an approval or a safety assessment.

A closer look

What the research shows

We have not yet published a checked study for this exact ingredient. This is a gap in our coverage, not a finding that research does not exist or that the ingredient is ineffective.

Ingredient research is not proof that a product containing this ingredient works.

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