Flow professional hair care products are sustainably made, cruelty free, vegan and strategically formulated using clean chemistry for better hair and a better planet. Flow was created for hair stylists to provide a truly sustainable product line with unparalleled performance. Flow products are fueled by the world's first dynamic technology system, called H5 ARCHITECTURE - a groundbreaking innovation that deeply hydrates, protects color, and enhances hair quality immediately and over time. In addition, Flow products are free of sulfates, parabens, phthalates and harmful ingredients. With its luxurious ultra-lightweight feel and immediately noticeable results, Flow has become an industry favorite, coveted by salons and stylists world-wide.