At TRESemmé we understand the frustration of dull, dry hair that's been damaged by styling appliances and other external factors. Our Keratin Smooth & Straight Shampoo range formulated with Keratin and Argan oil gives you 72 hours of frizz control whilst also detangles knots, boosts shine, adds softness and tames flyaways enabling you to achieve a hair look that is silky smooth, but still full of natural movement. To achieve the best results, try our full Keratin Smooth & Straight hair products range. Start your routine by gently cleaning your hair with the TRESemmé Keratin Smooth & Straight Shampoo. Then follow with the Keratin Smooth & Straight Conditioner to fight frizz and smooth every strand. Then prep hair for styling with the Keratin Smooth & Straight Heat Protect Spray that help protect your hair for temperatures up to 230 degrees. Finish with the Keratin Smooth & Straight hair oil. Always ensure you avoid contact with eyes, as it can cause irritation. In case of contact with eyes, rinse thoroughly with water. TRESemmé delivers professional-quality and trend-inspired products so that you can get the power of gorgeous hair everyday. Like our tips and haircare products? Leave a review on our website and eCommerce platform.Tresemme Keratin Smooth & Straight Shampoo helps to control frizzy hair whilst giving it shineTresemme's Keratin Smooth & Straight range helps you to achieve silky smooth hair that's still full of natural movementShampoo formulated with Keratin and Argan oil, you can enjoy up to 72 hours of frizz controlThe frizz control hair shampoo - detangles knots, boosts shine, adds softness and tames flyawaysFollow up with the TRESemmé Keratin Smooth & Straight Conditioner to smooth every strand and control frizzy hairTRESemmé puts professional products in your hands every day