Tresemme Keratin Smooth Shampoo 340 ml Specially formulated with lower sulfates, Tresemme Keratin Smooth Shampoo helps restore Keratin and nourishes each strand to leave hair gorgeously straighter, shinier and more manageable. When used together with Keratin Smooth Conditioner, it controls frizz for up to 48 hours and transforms your hair to be gorgeously straighter and easy to style. So what are you waiting for? Buy the product online at the best rate, right here! Disclaimer: Despite our attempts to provide you with the most accurate information possible, the actual packaging, ingredients and colour of the product may sometimes vary. Please read the label, directions and warnings carefully before use.