Steartrimonium Chloride
Steartrimonium Chloride is a preservative and hair conditioning ingredient. It’s in 3 products on Poliage, most often conditioner. Avoid lists on Poliage that include it: none.
Updated October 22, 2026
What it does
Contains Steartrimonium Chloride: antistatic
Function listed in CosIng
Contains Steartrimonium Chloride: hair-conditioning
Function listed in CosIng
Contains Steartrimonium Chloride: preservative
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 38313, accessed October 22, 2026. Also listed as trimethyloctadecylammonium chloride.
Products that contain Steartrimonium Chloride
PRAVANA
Conditioner
Conditioner · Lists fragrance, fragrance allergens, drying alcohol, silicones
Moroccanoil
Scalp Balancing Conditioner
Conditioner · Lists fragrance, fragrance allergens, drying alcohol, exfoliating acid, salicylic acid
Fekkai
Super Strength+ Conditioner
Conditioner · Lists fragrance, fragrance allergens, drying alcohol, silicones
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