I dyed my hair about 2 weeks before using this product. I used it in conjunction with the conditioner. The first time i used this, i found my hair dye was still comming out. Since then my hair has lightened and has gone to a dark brown with a hint of purple. I orginally dyed my hair purple. I am dissapointed with this product but I am not sure if it was the hair dye I used or the shampoo and conditioner, as I used a new hair dye.
I would give this another try using the brand I always use to colour my hair to see if it works, but pretty dissapointed overall with the colour of my hair :(
There was nothing standout about this conditioner for me, it is about on par with every other conditioner made for coloured hair! It's smell is lovely, packaging is great and easy to squeeze.. and cost effectiveness all get positive marks from me. But I am still using as much as it as other brands (I am VERY generous with conditioner), noticing just as much red dye wash down the drain, and about the same moisture content in my hair after (if not, possibly a LITTLE bit drier and coarse than other brands). I find the longer you leave it on for the softer my hair feels, this shouldn't be the case as this is supposed to be an "instant" conditioner, however I gave it a go and left it on while shaving etc and it felt a little more effective. I don't think I'd buy it myself as I have my favorites I'd prefer to stick to!