The EcoTools® MAKEUP BRUSH SHAMPOO is designed to wash away makeup, oil and impurities from your brushes to improve their performance and give you a smoother makeup application. The shampoo is dermatologist tested, hypoallergenic, and free of parabens, phthalates, and petroleum-based ingredients to leave brushes clean, soft and healthy. How to use: Dampen bristles with lukewarm water. Squeeze a small amount of shampoo onto the brush, and gently rub bristles between your fingers to create a light lather. Rinse thoroughly. Continue until water runs clear. Squeeze excess water, reshape brush and lay flat to dry – do not stand brush upright. Ingredients: Phthalate Free, Paraben-Free Country of Origin: Imported Ingredients: Water (Aqua, Eau), Decyl Glucoside, Sodium Lauryl Sulfoacetate, Lauryl Glucoside, Glycerin, Phenoxyethanol, Sodium Phytate, Citric Acid, Potassium Sorbate.