emulsifier
Behentrimonium Chloride
Generally safe·Strong evidence
A quaternary ammonium conditioning agent that coats hair with a positive charge to smooth the cuticle, cut static, and ease detangling; it is one of the most common conditioning ingredients in rinse-off conditioners. CIR reviewed it as part of the trimonium family and found it safe as used, including in leave-on formulas at typical concentrations.
Questions
- What is behentrimonium chloride?
- It's a cationic surfactant and conditioning agent used in hair care products. It helps smooth and detangle hair by reducing static and frizz.
- Is behentrimonium chloride safe?
- Regulatory bodies have not identified safety concerns with this ingredient in cosmetics. It's commonly used in shampoos and conditioners.
Products with Behentrimonium Chloride
- 97CurelUltra Healing Lotion
- 94CurelItch Defense Lotion
- 92AveenoAveeno Scalp Soothing Oat Milk Blend Conditioner
- 92OlaplexNo. 5 Bond Maintenance Conditioner
- 88The OrdinaryGranactive Retinoid 2% Emulsion
- 88OGXNourishing + Coconut Milk Conditioner
- 87OuidadAdvanced Climate Control Frizz-Fighting Hydrating Mask
- 86AmikaSoulfood Nourishing Hair Mask
- 86DavinesOI Conditioner
- 86RedkenAll Soft Conditioner
- 85Garnier FructisGarnier Fructis Sleek & Shine Conditioner
- 85Maui MoistureHeal & Hydrate + Shea Butter Conditioner
- 85Color WowColor Security Conditioner
- 85Mielle OrganicsRosemary Mint Strengthening Conditioner
- 84OlaplexNo. 8 Bond Intense Moisture Mask
- 83Living ProofFull Conditioner
- 83Herbal EssencesHoney Sulfate Free Daily Moisture Conditioner
- 83TGINTriple Moisture Replenishing Conditioner
- 83JoicoMoisture Recovery Conditioner
- 83Maui MoistureCurl Quench + Coconut Oil Conditioner
- 82Kristin EssThe One Signature Conditioner
- 82MoroccanoilIntense Hydrating Mask
- 82GarnierFructis Pure Clean Conditioner
- 82Uncle Bud'sAgave Hand and Body Lotion
- 82Maria NilaTrue Soft Conditioner
- 81DavinesMOMO Conditioner
- 81Mielle OrganicsBabassu & Mint Deep Conditioner
- 81Mielle OrganicsBabassu & Mint Damage Repair Bond Treatment
- 80OUAIMedium Hair Conditioner
- 80GarnierHair Filler + Vitamin Cg Strength Repair Conditioner
- 80GarnierWhole Blends Honey Treasures Repairing Conditioner
- 79NexxusKeraphix Damage Healing Treatment Masque
- 79SheaMoistureManuka Honey & Mafura Oil Conditioner
- 78DoveDove Daily Moisture Conditioner
- 78AussieSupercharged Hydration Hair Mask
- 77PureologyHydrate Conditioner
- 76KerastaseNutritive Fondant Magistral
- 76TRESemméMoisture Rich Conditioner
- 74SheaMoisture100% Pure Jamaican Black Castor Oil Leave-In Conditioner
- 74TRESemmeSmooth & Silky Conditioner
- 74DoveIntensive Repair Conditioner
- 74Herbal EssencesHello Hydration Conditioner
- 73TRESemmeKeratin Smooth Conditioner
- 71VerbGhost Conditioner
- 68As I AmBorn Curly Argan Leave-In Conditioner
- 65Not Your MothersCurl Talk Leave-In Conditioner
- 61K18Leave-In Molecular Repair Hair Mask
- 48It's a 10Miracle Leave-In Product
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.