TRESemm Pro Protect Shampoo is the first sulphate-free variant, which is infused with the goodness of Moroccon Argan Oil. It is highly beneficial for people having coloured hair because it helps in retaining hair colour, along with lending a long-lasting vibrancy and shine to the hair. From its origins in 1947 and salon expertise, TRESemm has been driven by a simple truth: Every woman deserves to look and feel fabulous, like she has just stepped out of the salon, everyday. Driven by our salon heritage, we work with our stylists to deliver expert solutions from salon quality products without the salon price tag. Our salon inspired products enriched with high quality ingredients help you experience that salon feeling, everyday. This range has also been carefully selected for its advanced formula. To use: Apply shampoo gently to wet hair and massage to work into a lather. Rinse thoroughly. After shampoo, apply an adequate amount of conditioner from mid-lengths to the ends. Leave it on for 2-3 minutes and let it work its magic. Rinse your hair thoroughly with lukewarm water.