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A quaternary ammonium salt used as a hair conditioning agent and antistatic agent, commonly found in conditioners and hair treatments to detangle and smooth hair.
Beneficial for
Safety summary
Generally considered safe for rinse-off products.
CAS Number
18684-11-2
1% line marker
This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.