ISOBUTYLENE/ISOPRENE COPOLYMER

Ingredient type: EMULSIFIER/TEXTURE

✨ Role: Isobutylene/Isoprene Copolymer is mainly used for its film-forming properties. It helps to form a surface barrier on the skin or hair, providing protection and improving the texture of the cosmetic product.

Ingredient type: Film-forming

‍⚕️ Safety: This ingredient is generally considered safe for cosmetic use. However, as with any ingredient, tolerance may vary from person to person.

✨ Vegan: Yes, this ingredient is synthetic and therefore compatible with a vegan lifestyle.

✨ Worth knowing: Although this ingredient is well tolerated, it is mainly of synthetic origin. It's unlikely to cause allergic reactions, but it's always advisable to test it on a small area of skin if you have sensitive skin.

Present in: Often used in hair product formulations to control frizz, in mascaras for volume and hold, and in some lipstick formulas for longevity.