MUST HAVES/// GREY HAIR

Hi guys , as some people know I recently dyed my hair grey, and because it not a really dark colour it fades quickly. I have been trying a range of products to keep the colour and these two products are defiantly the best. I use the bleach London shampoo every other wash which I leave on my head for just under 5 minutes. This keeps the colour in for a while. However, when I feel like the grey is starting to completely go I use the Crazy Colour silver hair dye, which I leave on my hair for around 15 minutes. I know a lot of people say that dyeing hair can make your hair damage, but this crazy colour leaves my hair feeling really healthy. 
Thanks guys hope it helps… 

Crazy Colour Silver: http://www.crazycolor.co.uk
Bleach London Silver Shampoo: http://www.boots.com/en/Bleach/