Colour protect shampoo ... Myth or magic?

[Fisharefriendsnotfood]

So, are they worth the extra £££ and if so which one is best please?

I've copper (dyed) hair and it fades pretty unevenly despite using revlons colour protect products..

Am I just chucking money down the drain or do some actually work?

Magic. The Toni and Guy stuff I use has brunette pigments in it, so every was is a little top up. Fully recommend!

There was a programme a few years ago (Horizon I think) in which they scientifically tested various beauty products. Colour protect shampoo was one of the only products that did what it said it would do. They advised buying it.

Why is mine not working then!

It doesn't work for me either. I don't use it anymore, cba.

Bump

Bugger the shampoo, what you need is this. Marvellous stuff.

In the Copper, obviously.

In an emergency, the superdrug colouring shampoo in copper is also good.