Bullet Points : 1 > Post-Color Essential. This Microcarbonated, Ph 4.9 Shampoo Is Specifically Formulated For The Scalp And Hair After Coloring Services 2 >The Luxurious And Gentle Microcarbonated Foam Thoroughly Lifts Away Chemicals And Impurities, While Powerful Ph Controllers Rebalance The Ph Levels Of The Scalp And Hair To Minimize Post-Color Scalp Discomfort And Damage 3 >Size: 9.96 Oz Description : Milbon Extended Carbonated Shampoo