Shampoo & conditioner for coloured hair

[elspinsdemariscal]

Does anyone have any inexpensive recommendations?

My excellent hairdresser always says that if you can't afford the very pricey stuff, then buy the simplest, purest stuff without any chemicals in it.

I use Pantene for coloured hair.

Kerastase Chroma Riche range or Pureology Hydrate colour care - both excellent