Product Overview Use Matrix Biolage Color Last Masque 150ml after shampooing & conditioning your hair to give it the intense moisture it needs & to also help maintain the colour & tone, so it stays looking brighter for longer. Benefits Specifically formulated for colour treated hair, the Matrix Biolage Color Last Masque is a paraben & silicone-free mask that nourishes & moisturises your hair to ensure your colour stays strong & vibrant. It works by wrapping each hair strand in 360 degree nourishment ensuring you achieve hair that is soft, silky & shiny.