Engineered to create the cleanest canvas for your healthiest hair base, making every K18 application a hair changing experience! K18 Peptide Prep Detox Shampoo is a color-safe clarifying shampoo that clears product buildup such as dirts, oils, and silicones from hair to optimize K18 Peptide. This allows for color and chemical services, treatments, and styling products to perform their best! Also great for swimmers.