Experience 72h smoothness and frizz control with ultimate frizz defence thanks to Tresemme 1 Minute WOW Smooth Intensive Hair Treatment that leaves hair smooth and sleek Infused with Hydrolysed Keratin and Pro-Bond Plex, which penetrate the hair strand to strengthen its structure from within. Suitable for frizz-prone, damaged hair. This super concentrated rinse-out hair treatment gives you up to 2x smoother hair in 1 minute.