Suitable for dry, dull and colour-treated hair in need of a moisture boost, the Wella Professionals Ultimate Smooth Shampoo gently cleanses the scalp and strands while smoothing. Powered by the brand’s Metal Purifier technology, the formula removes metal particles found in hard water to encourage optimal vibrancy. Squalane and omega-9 hydrate the lengths to leave them visibly soft and supple with a glass-like shine, while the shampoos moisturising benefits reduce the look of brittle and split ends without leaving any oily residue, promoting a silken, stronger feel. For best results, use alongside Ultimate Smooth Conditioner, Mask and Miracle Oil Serum, for nourished hair in as little as 30 seconds and smoothness that lasts up to 3 days.