I’ve been using it for about 6 months. You can really tell the difference with this shampoo. I get my hair coloured twice a year and this really helps with my hair colour not getting brassy quickly and now last much longer so I don’t need to get touch up so often. Highly recommend :) 

Possibly the best blue shampoo I’ve ever used!!

I was a little clueless at buying purple/blue shampoo as I have brown hair but with a blonde ombré, but this stuff is incredible my ends look incredible after every use. Still look salon fresh instead of dull and brassy.  Will definitely keep buying this product in future. I searched online for the best purple shampoo for brown hair and this and the matrix shampoo where and the top of the list and I can see why. 

This along with the conditioner is definitely the worst product I’ve ever bought and should come with clear warnings. If gloves are needed they should be supplied and who wants to wash their hair with gloves and blue “dye” destroying the shower. So much hassle, read all the info before buying. My hair doesn’t feel freshly washed after using. Now will have to go and buy another shampoo & conditioner, expensive mistake!

As someone who has dry hair and my colour goes dull I can see a noticeable improvement and I am really happy.