Other
Polymethylsilsesquioxane
A silicone-based powder used for its smooth, soft-focus, oil-absorbing properties in primers and mattifying formulas.
oil absorptionmattifyingsilicone-derived
✓ Safe
Comedogenic Rating
0/5
Irritation Potential
0/5
What is it?
Polymethylsilsesquioxane is a silicone-derived powder used for its spherical particle shape, which scatters light to create a soft, blurring effect while also absorbing excess oil.
Used in primers, sunscreens, and powders for a smooth, even, mattified finish.
Key Benefits
Soft-focus blurring effect
Helps visually minimize the appearance of pores and texture.
Oil absorption
Helps reduce shine on the skin surface.
Suitable for
Main Actions
When it may be insufficient
Its blurring effect is purely cosmetic and temporary — it does not treat the underlying cause of visible pores or texture.
Frequently Asked Questions
What does Polymethylsilsesquioxane do for skin?
Used in primers, sunscreens, and powders for a smooth, even, mattified finish.
Who should use Polymethylsilsesquioxane?
Polymethylsilsesquioxane is suitable for: oily and combination skin, most skin types in primer formulas.
Are there any warnings about Polymethylsilsesquioxane?
Its blurring effect is purely cosmetic and temporary — it does not treat the underlying cause of visible pores or texture.
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