How do blue and purple shampoos and masks work?

Blue and purple based shampoos and masks are excellent product to keep away yellow and orange - once the hair has been correctly bleached and toned.

And indeed, Ugly Duckling does have excellent purple and blue shampoos and masks.

But they don't contain oxydative technology and as such won't actually lift the hair.

So we would suggest that you use the suggestions above for first getting rid of the orange and yellow.

And then use purple and blue masks to keep your hair that way and maintain it.

Brilliant Blonde Shampoo & Mask

Blue and Purple Pigments in the Shampoo