i know we've discussed this before, but I'm just off to top up my hair with it's 6 weekly dose of number 8. I'm getting fed up with doing it, am too mean to pay to have it done but too vain to let it go. My sister was a natural blond and her hair is now an even silvery white but I had brown hair and i think would be patchy salt and pepper. I think it is more flattering as an even dark blond. I said i would review it at 65 which is this year and am considering going on for another 5 years. I do want to maintain as much of a youthful look as I can but I have to say my skin isn't playing along.