C9-11 Pareth-8
C9-11 Pareth-8 is a synthetic surfactant, meaning it helps to mix oil and water. In cosmetic products, it functions as an emulsifier, allowing ingredients to blend smoothly, and as a cleansing agent, helping to remove dirt and oil from surfaces.
NoneSurfactantVeganEvidence: Medium
RiskLow 1.2 / 4
Irritation i1.2 / 4
Risk of short-term irritation — stinging, burning, dryness, redness, or discomfort. Common for strong actives, acids, retinoids, fragrances, and harsh surfactants.
Rated by SpottyLabs' ingredient methodology, independent of brands.
Things to watch
- May cause mild skin irritation in sensitive individuals
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