Snapshot
- Overview
- A styling polymer that smooths hair and skin without a crunchy feel.
- Category
- Skin Conditioning, Tone/Texture
- Type
- Film Former
Polyquaternium-11
Polyquaternium-11 is a cationic film-forming polymer used in hair and skin care. It's chosen for flexible hold, a smooth surface feel, and better slip, which together support even application and longer wear with a light, non-tacky finish.
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Our take
Is Polyquaternium-11 a Good Ingredient?
Rated Good because it reliably improves slip, light hold, and smooth feel, with extensive cosmetic use supporting performance benefits. Evidence is mainly formulation/performance-based rather than skin-health outcomes, so its impact is modest but consistent.
What it does
Skin Benefits
Tames flyaways and improves softness so hair appears smoother without a crunchy feel. On skin, it helps create a silky touch that looks more refined.
Where you'll find it
Uses in Skincare & Cosmetics
Frequently included in hair gels, styling sprays, and leave-in conditioners for light control. Also used in primers or lightweight lotions to improve a smooth application.
Before you use it
Safety
Generally well tolerated at typical cosmetic levels, though cationic polymers can cause mild eye or skin irritation in sensitive individuals. Discontinue use if redness or discomfort occurs. No specific regulatory restrictions are commonly cited for standard cosmetic use.
Products with Polyquaternium-11
