I would advise you to use a shampoo and condition formulated specifically for coloured hair as they are formulated to help put the moisture back into the hair. I would personally recommend Wella colour brilliance shampoo and conditioner as they work into the hairs cuticle to help repair any damage and they smell lovely aswell.
I also recommend these products as they are proffesional products which we use daily so they dont create a build up on the hair. They are also affordable unlike many of the big brands out there at the moment. You can purchase them from any wella salon or online.
I would also recommend you invest in a good hair treatment to use once every 1 or 2 weeks. Wella sell a self warming mask "enrich" which will give your hair an extra boost especially if you have been using colour.
An alternative would to invest in Amargan oil this product is put on towel dried hair and then dry or style your hair as usual its specially formulated so it wont make your hair oily or flat it can also be applied to hair during the day mid lengths and ends it acts as "food for hair" restoring the moisture the hair has lost due to colouring, heat damage ect.
If your hair is damaged you may want to consider have the ends cut off and any layers refreshed as you dont want you hair to start splitting. By trimming your hair up it will give you a nice solid outline which will make your hair look and feel alot healthier.
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