Makeup brushes are essential tools for applying makeup, and it is important to keep them clean to avoid skin irritation and breakouts. There are several makeup brush shampoos available in the market that can help clean the brushes. Some popular options include the EcoTools Makeup Brush + Sponge Shampoo, Habitual Makeup Brush Shampoo, Cinema Secrets Vegan Blender and Brush Shampoo, and e.l.f. Makeup Brush Cleaner Shampoo. These shampoos are designed to remove dirt, oil, and impurities from the brushes with minimum effort and major results. They are made with gentle, plant-based ingredients that cleanse makeup tools properly without all the harsh chemicals. Clean makeup brushes make for improved performance and smoother application. The shampoos are easy to use, and the brushes should be laid flat to dry after washing. The ingredients used in these shampoos are mostly natural and free of parabens, phthalates, and petroleum-based ingredients. Some shampoos are also organic and vegan.