Head And Shoulders — new head & shoulders for coloured hair

Address:

GU35 9BG

Hi im not happy at all i had my hair done few days ago & it cost me £60 i brought the new head & shoulders for coloured hair as i had my hair dyed!!!
On using this shampoo & conditioner which cost me £7 for both i notice afterwards my hair colour which i just had done was not the same?? On using a shampoo & conditioner for coloured hair! It was stripping my hair colour which as
I said cost me a lot of money!
Which im very angry with this product which i wont be using again