Shower smarter with Hello Klean. Dreaming up innovative tools and tonics, the brand is on a mission to address all water woes by making it softer on your strands and skin. From its signature Shower Filter (a handy screw-on attachment), that purifies your H2O of 90% chlorine, hard minerals and impurities, to the dedicated hard water shampoos, these tresses treasures are here to save the (hair wash) day!