I have to add my wonderful INOA experience to the mix.

I have a very sensitive scalp and a lot of grey hair in a patch at the front of my brow line.  I've been getting permanent and semi dyes for a decade, but hated the way they left my hair (the build up, and dry, brittle ends).

My Salon recently convinced me to try INOA and I've never looked back.  I love the lighter coverage as my hair looks multi tonal and not block coloured.  My scalp never stings or itches like it did with the more traditional dyes.

I'm totally shocked that anyone could come out of an INOA treatment with dry hair as I have exactly the opposite! My hair feels so glossy, soft and rich with moisture.

I totally recommend INOA but I guess these mixed reviews prove that everyone is different, a scalp test is definitely recommended and you should give it a go to make up your own mind.