Whether you blow-dry, bleach, brush, straighten, colour, braid and/or curl your hair, TRESemme Biotin Repair Mask is specifically designed to visibly repair each of the 7 types of damage caused by these practices in one use*. Formulated with biotin and Pro-Bond Complex, this instant-recovery mask contains a patented blend of molecules that penetrate the hair fibre to restore broken bonds inside the damaged hair. For healthy-looking, moisturised hair that is ready for styling, use the TRESemme Biotin Repair Mask once or twice a week following the Biotin Repair Shampoo. Evenly distribute the mask on damp hair, focusing on mid-lengths to tips. Leave on for 3-4 minutes. Rinse thoroughly and style with your favourite TRESemme styling products as needed. TRESemme, we've always believed that style is an important part of who you are, and embracing your style helps you achieve whatever it is you set out to do. TRESemme's expertise in professional-quality hair care and styling products means that everyone can achieve salon results at home and own their own style. Every choice we make is informed by our brand values and the latest salon trends. Our unique formulas are the result of years of consumer and scientific research, with every ingredient having been carefully selected to ensure your hair receives the best possible care and end look. How to use: For hydrated, shiny hair with a healthy, salon-fresh look, start your routine with Tresemme Rich Moisture Shampoo and Conditioner. Then, distribute the Biotin Repair Instant Recovery Maskevenly through damp hair, focusing on ends to mid-lengths. Leave on for 3-5 minutes, then rinse thoroughly. Hazards and Cautions: Avoid getting into eyes, if contact occurs rinse with water Box contains: 4x TRESemme Biotin Repair Instant Recovery Mask with Biotin & Pro-bond,440ml | Tresemme Biotin Repair Instant 'Recovery Mask' with Biotin & Pro-bond, 4 Pack of 440ml in Black. Free delivery on orders over £30