Polysilicone-9

What Polysilicone-9 is & what it does

Polysilicone-9 is a synthetic silicone polymer used in cosmetic and sunscreen formulas. It works as a film former and skin-conditioning agent, helping spread the product evenly and leaving a smooth, soft finish. A notable property is that, as a silicone, it forms a light, breathable film that can improve the water resistance and wear of a formula.

Is Polysilicone-9 safe?

Polysilicone-9 is a silicone polymer used in cosmetics and is generally regarded as a low-risk, skin-conditioning ingredient. Silicones of this type sit on the skin surface and are valued for their smooth feel. People with specific sensitivities can always review the full ingredient list.

Is Polysilicone-9 natural or synthetic?

Polysilicone-9 is synthetic. It is a man-made silicone polymer engineered for film-forming and conditioning use. It does not occur naturally in this form.

Does Polysilicone-9 clog pores?

Polysilicone-9 is a silicone that forms a light, breathable film and is generally considered low risk for clogging pores. Most silicones are not strongly comedogenic for most people. Those who find silicones don't suit their skin can patch test or choose another formula.

Sunscreens with Polysilicone-9

We rate 15 sunscreens that contain it, showing the top 10 by overall score:

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