What does Sodium Polystyrene Sulfonate do in skincare?

In skincare, Sodium Polystyrene Sulfonate is primarily used for its film-forming ability, which can create a temporary tightening or smoothing effect on the skin's surface.

Is Sodium Polystyrene Sulfonate safe?

Sodium Polystyrene Sulfonate is generally considered safe for cosmetic use. It is a large molecule that is not readily absorbed into the skin.

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Sodium Polystyrene Sulfonate

Sodium Polystyrene Sulfonate is a synthetic polymer that forms a film. In cosmetics, it's often used for its film-forming properties, which can help to temporarily tighten the skin or provide a smooth base for makeup. It also functions as a binding agent.

NoneFilm former, binding agentVeganEvidence: Medium

BenefitMinimal 1 / 4

Texture i1 / 4

Whether it can improve smoothness and surface texture — roughness, flaking, clogged pores, or unevenness. Exfoliating acids, retinoids, and smoothing moisturizers may score here.

RiskVery low 0 / 4

Rated by SpottyLabs' ingredient methodology, independent of brands.

What it helps with

provides temporary skin tightening
improves product texture

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Products with Sodium Polystyrene Sulfonate

BYOMA

Bio-Collagen Radiance Facial Mask

4.4/ 59/20/3

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Frequently asked questions

What does Sodium Polystyrene Sulfonate do in skincare?: In skincare, Sodium Polystyrene Sulfonate is primarily used for its film-forming ability, which can create a temporary tightening or smoothing effect on the skin's surface.
Is Sodium Polystyrene Sulfonate safe?: Sodium Polystyrene Sulfonate is generally considered safe for cosmetic use. It is a large molecule that is not readily absorbed into the skin.