Styrene/Methylstyrene Copolymer

Ingredient type:EMULSIFIER/TEXTURE

✨ Role: Styrene/Methylstyrene Copolymer is used in cosmetic products for its film-forming properties. It forms a film on the skin or hair, helping to improve texture, seal in moisture and provide a smooth finish. In make-up products, it contributes to durability and water resistance.

Ingredient type: Film-forming

‍⚕️ Safety: Generally considered safe for cosmetic use at usual concentrations.

✨ Vegan: Yes, this ingredient is synthetic and does not contain any animal products.

✨ Worth knowing: Well tolerated by most skin types, but like any film-forming polymer, it can potentially clog pores in people with particularly sensitive or acne-prone skin. It's not biodegradable, so beware of environmental impact.

Present in: Mainly found in nail polishes, moisturizers, foundations, mascaras and styling products.

Comedogenic rating: 

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