Didn't even last 2 washes.

I used the Belle Colour permanent 6N on my natural brown hair to tone down the warmth. It's very close to my natural colour and I was wanting to add some shine and cover my greys, while toning down the brassiness in my hair. I left it on for 30 minutes, the recommended time for covering grey. I used the conditioner provided and my hair felt dry and brittle. The colour lasted 2 washes and my few greys popped right back up. It's been a week since I coloured and I feel like I need to colour again because it doesn't look like I did anything to my hair. I won't ever use this one again. I guess you get what you pay for.