OH DAISEY INGREDIENT LIBRARY
Behentrimonium Chloride
Quaternary ammonium conditioning agent. Can cause irritation in some individuals but is considered safe at cosmetic use levels.
OH DAISEY VERDICT
Use With Caution
Evidence level: Moderate
Why Oh Daisey rates it this way
Quaternary ammonium conditioning agent. Can cause irritation in some individuals but is considered safe at cosmetic use levels.
What it does
Hair Conditioning, Antistatic
How to read this rating
This rating reflects the Oh Daisey ingredient standard and the evidence currently available for cosmetic use. Product safety can also depend on concentration, exposure route, formulation, manufacturing quality, and individual sensitivity.