Biolage R.A.W. Color Care Acidic Milk Rinse 16.9 oz Brand New Authentic Biolage R.A.W. Color Care Acidic Milk Rinse is a professional salon product designed for color-treated hair. Here are the key details: Benefits: Provides an extra caring step after color service. Softens, smooths, and rebalances hair’s pH. Enhances color vibrancy. Leaves hair 6X smoother.* Ingredients: Powered by coconut and oat milks. Natural-origin formula (silicone-free, paraben-free, and vegan). How to Use: Rinse color from hair after color service. Apply shampoo and rinse. Towel blot hair to remove excess moisture. Apply Acidic Milk Rinse from roots to ends. Leave in for 5 minutes and rinse. Follow with conditioner.