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A quaternary ammonium salt used as an antistatic and hair conditioning agent in hair care products, helping to reduce static electricity and improve hair manageability.
May aggravate
Safety summary
Generally considered safe for use in rinse-off cosmetic products. Data for leave-on products is less extensive, but it's typically used at low concentrations.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.