There are various websites that show reviews on these semi-permanent hair dyes and a quick search on google for the colour and brand you require should bring up several results ranging from directories, forums, review websites other sales websites etc.
You can also see several hundred hair dye reviews on our websites:
http://www.beeunique.co.uk/index.php?main_page=reviews
or click on any product on beeunique and a link to that products reviews only can be seen in the product description.
You can also see reviews by brand/colour in our gallery:
http://www.hairdyegallery.co.uk/Gallery-reviews.html
For more specific information please post in the main forum
thank you ive een looking for someething like this
Also there's a website called "Ciao!" which has reviews on everything from hair dye to washing up liquid (seriously, check it out!) When I was looking for a good bleach to use before going pink I checked on there and got some good reviews on XXL Ice Blonde so that's what I used and even when I try other bleaches I still go back to that. So if you need help with any other types of hair products that you can't get on Beeunique take a look on there.
I've used Ciao too and can second that - i've found it very good for reviews on many many items π