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Ingredient guide
polysilicone-11
In short
Polysilicone‑11 is a film‑forming silicone that gives primers and sunscreens a smooth, long‑wear finish. It helps products stay flexible and water‑resistant without feeling heavy.
Reviewed against published evidence · editorially independent · no brand pays for placement
Works for
Texture
Best used
Morning
What it is
Film-forming silicone resin that provides long-wear properties in sunscreens and primers. Creates a flexible, water-resistant film on the skin surface that improves UV filter adherence without a heavy or sticky finish.
Also found as
Related
Where to find it
Supergoop Unseen Sunscreen SPF 40
Tatcha The Silk Canvas
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Common questions
It creates a soft, blurring layer on the skin and helps formulas stay in place for longer.
Yes, it forms a flexible film that feels lightweight rather than tight or sticky.
It often appears in primers and modern gel‑cream sunscreens to enhance wear time.
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Personal guidance only · For clinical concerns, see a dermatologist.