Polysilicone-34

Polysilicone-34 is a silicone-based film former and texture modifier used in makeup and skincare. Formulators use it to lay down a soft, flexible matrix that boosts slip, blurs surface irregularities, and resists transfer for a refined finish.
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Ingredient Snapshot

Overview
A silicone film that gives skin a soft-focus, blurred appearance.
Category
Tone/Texture, Skin Conditioning
Type
Film Former

Ingredient Ratings

Overall Rating

Great

Comedogenic Risk

None

Skin Benefits

Provides silky slip and a soft-focus veil that lessens the look of fine lines and texture. Helps color cosmetics stay put with reduced smearing.

Uses In Skincare & Cosmetics

Used in smoothing primers, transfer-resistant lip or eye products, and setting gels to perfect the finish. Also found in lightweight lotions to reduce tackiness.

Comedogenic Rating

This ingredient has a comedogenic rating of 0. It is considered non-comedogenic and has little to no likelihood of clogging pores.

Safety

Considered low risk for irritation or sensitization in most users. A minority may perceive a slightly occlusive feel; discontinue if buildup-related discomfort occurs.

Is Polysilicone-34 a Good Ingredient?

Great, as this silicone film former is chemically stable, provides reliable transfer resistance and soft-focus effects, and is typically low in irritation. Its texture-optimizing performance is well documented in formulation evaluations.