Guar Hydroxypropyltrimonium Chloride
Guar Hydroxypropyltrimonium Chloride is a gentle, conditioning ingredient derived from guar beans. Commonly found in shampoos, conditioners, hair masks and body washes, it helps detangle hair, reduce static and leave it feeling smooth and manageable. It is widely used in UK beauty products as a natural alternative to synthetic conditioning agents.
How it works in skincare
In cosmetics and skincare, Guar Hydroxypropyltrimonium Chloride functions as a cationic conditioning polymer that deposits onto the negatively charged surface of hair strands and skin. It forms a light, invisible film that smooths the cuticle, improves wet and dry combability and reduces flyaways without weighing hair down. In rinse-off formulas it enhances the sensory feel, while in leave-in products it provides ongoing manageability and moisture retention.
Key benefits
- Improves hair detangling and combability
- Reduces static and flyaways
- Enhances smoothness and softness of hair
- Helps retain moisture in hair and skin
- Provides a silky after-feel in rinse-off products
- Acts as a mild thickener and stabiliser in formulations
Best for
dry hair, damaged hair, frizzy hair, sensitive skin, all hair types
Where it comes from
It is derived from the seeds of the guar plant (Cyamopsis tetragonoloba), a legume grown mainly in India and Pakistan. The natural guar gum is chemically modified to create this cationic conditioning version used in cosmetics.
Products with Guar Hydroxypropyltrimonium Chloride
Not every product on UK Lips lists a full ingredient breakdown — so there may be many more formulas that contain Guar Hydroxypropyltrimonium Chloride than we can show here. These are the comparisons where we’ve confirmed it in the listed ingredients.
- Olaplex No.4p Blonde Enhancer Toning Shampoo 1000ml Olaplex
- Bumble & Bumble Gentle Shampoo 250ml Bumble and bumble