Hydroxypropyl Trimoniun Hydrolyzed Keratin

Ingredient type: HUMECTANT/WATER-SOLUBLE

✨ Role: Hydroxypropyltrimonium Hydrolyzed Keratin is used primarily for its hair-strengthening and repairing properties. It helps improve the elasticity, shine and softness of hair fibers by binding to the hair's natural keratin.

Ingredient type: Water-soluble

Safety: Yes, this ingredient is generally considered safe for cosmetic use.

✨ Vegan: Potentially not, as it is derived from keratin, a protein often extracted from sheep's wool or feathers.

✨ Worth knowing: Although generally well tolerated, it may be derived from animal sources, so check for vegan consumers. This ingredient is particularly popular in products for dry or damaged hair for its effectiveness in reducing breakage and smoothing the hair cuticle.

Present in: Shampoos, conditioners, hair masks and hair repair treatments.

Comedogenic rating: 

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