Lanza healing strength anti ageing duo is fantastic for aging hair but dont think just because you are 25 you wont have aging hair aging hair is not age related unlike skin the biological age does not determine the age of your hair the true age of your hair is determined by its length and exposure to age accelerators this pack contains the following products lanza healing strength white tea shampoo 300ml the extraordinary sulphate free formula in this shampoo contains an exclus