L'Oréal Professionnel Hair Shampoo for Coloured and Damaged Hair, Long-Lasting Colours & Shine, Series Expert, Metal DX Shampoo, 300 mPremium Metal DX hair care has been specially designed to rid any hair type of metal deposits. These are often the cause of hair breakage and colour changes. 97% less hair breakage, twice more shine and more intense colours that's Metal DX. The rich, creamy texture also instantly makes hair smoother and more nourished. The shampoo provides more intense colours and more shine. The rich and creamy texture instantly makes hair smoother and softer.