Guar Hydroxypropyltrimonium Chloride

Guar hydroxypropyltrimonium chloride is a cationic, water-soluble guar derivative that works as a conditioning polymer and film former. It improves slip, cuts static, boosts deposition, and gives a soft, lightweight feel in skin and hair care.
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Snapshot

Overview
A conditioning polymer that leaves skin and hair feeling silky smooth.
Category
Skin Conditioning, Tone/Texture
Type
Film Former

Ratings

Overall Rating

Good

Comedogenic Risk

None

Not typically evaluated for comedogenicity — no standardized rating available.

Is Guar Hydroxypropyltrimonium Chloride a Good Ingredient?

It's Good because it's a well-established, stable conditioning polymer that reliably improves slip and softness with low irritation at usual use levels, with consistent performance in both rinse-off and leave-on formats. That reliability is solid but doesn't rise to a transformative skin benefit that would earn Great.

Skin Benefits

Leaves skin feeling silky and conditioned with improved glide during application. Helps hair feel smoother and easier to comb in rinse-off or leave-on formats.

Uses in Skincare & Cosmetics

Common in lotions, gels, and body washes for a soft finish, and in hair conditioners and styling creams for manageability.

Safety

Considered low irritation for skin and scalp at cosmetic concentrations; avoid contact with eyes where cationic polymers can sting. No notable regulatory restrictions in standard cosmetic use.