Polyquaternium-10 is a cationic, cellulose-derived polymer that forms a substantive film on hair and skin. Shampoos and cleansers use it to improve detangling, cut friction, and make rinse-off feel smoother for easier styling.
A conditioning polymer that makes hair easier to detangle and comb.
Category
Skin Conditioning, Tone/Texture
Type
Film Former
Ratings
Overall Rating
Good
Comedogenic Risk
None
Not typically evaluated for comedogenicity — no standardized rating available.
Our take
Is Polyquaternium-10 a Good Ingredient?
Rated Good as a cellulose-derived cationic polymer that provides dependable detangling and conditioning with a soft feel and typically low sensitization. It forms a substantive yet flexible film that improves rinse-off glide and manageability.
What it does
Skin Benefits
Makes combing simpler and helps hair feel softer and more manageable. Provides a cushioned feel during and after rinsing.
Where you'll find it
Uses in Skincare & Cosmetics
Used in 2-in-1 shampoos, conditioning cleansers, and gentle body or face washes; can also appear in leave-in sprays for added manageability.
Before you use it
Safety
Generally low irritation potential and suitable for most skin and hair types. A minority may experience buildup or mild scalp/skin sensitivity; adjust frequency or rinse thoroughly if this happens.