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surfactant · emollient

Cetrimonium Chloride

Generally safe·Strong evidence

A quaternary ammonium salt used as a conditioning and antistatic agent in hair products. It has been extensively documented as safe in cosmetics when used in typical rinse-off formulations.

Questions

What is cetrimonium chloride?
It's a cationic surfactant and conditioning agent used in shampoos and conditioners. It helps detangle and soften hair by reducing static.
Is cetrimonium chloride safe?
Regulatory bodies have not identified safety concerns with this ingredient. It's widely used in hair care products and does not present issues in published literature.

Products with Cetrimonium Chloride

References

Cosmetic information for general education, not medical advice. A verdict is a reading of the published evidence, never a guarantee for your skin: any ingredient can irritate someone, so patch test new products and see a professional if you react. Concern is graded on cited evidence, never on hazard-score lists. See how we score.