Tresemme Biotin+ Repair 7 Mask smooths and repairs heat-damaged hair while nourishing the scalp,Formulated with biotin and Pro-Bond Complex, this mask penetrates inside the hair to restore broken bonds caused by chemical, heat and mechanical-styling damage,Tresemme Biotin+ Repair 7 Mask visibly repairs 7 types of damage in just one use*,Our hair care experts are at the forefront of science and safety – every ingredient is carefully selected to ensure your hair receives the best possible care,Use this hair mask as a weekly treatment instead of your regular conditioner following Tresemme Biotin+ Repair 7 Shampoo,With Tresemme professional hair care, you can create your personal style to achieve your aspirations with confidence