tresemmé keratin smooth shampoo and conditioner set tresemmé tresemm platinum strength deep conditioning treatment restores and strengthens for healthy-looking hair. repair up to 2 years of damage in just 5 uses (in 5 uses when used with shampoo and deep conditioning treatment vs. non-conditioning shampoo) with the tresemm platinum strength system for beautiful, smooth hair. the renewing complex reinforces hair's naturally protective layer, restoring your hair and protecting against future damage.