Ok, went mad and bleached my hair from salon coloured hair. It was a little warm so then after much googleing discovered Wella T18. It does remove all warmth but is so super light. Any advice? Hoping for medium to light blonde on my natural light brown & greying hair, it's white/grey on my natural grey hair base. Wish I'd never tried but have been made redundant and thought this could be one of my major cut backs.