TRESemmé Biotin+ Repair 7 shampoo is your heat damaged hair essential, protecting your hair from 7 different types of styling damage while adding shine Utilizing the TRESemmé Pro-Repair Complex, this product visibly repairs hair from chemical, heat and mechanical styling damage, fixing your hair where it needs it most. This TRESemmé shampoo is also formulated with biotin and is the first step to start restoring your hair’s beauty from its very first use!