Can't Stop Won't Stop Mattifying Powder Caramel. NYX Professional Makeup's Can't Stop Won't Stop Mattifying Powder gives you instant results and minimizes shine and oily skin. This vegan formula provides a smooth and matte finish that doesn't feel dry, clump, or look ashy. The discreet and buildable shade blends seamlessly with the skin, giving a smooth and even finish without settling into fine lines. The mattifying powder helps your foundation last longer and ensures your makeup stays in place. Minimizes shine all day with an ultra-matte finish that doesn't require touch-ups throughout the day. Does not contain ingredients or by-products of animal origin.