Revive colour-treated hair with the Matrix Biolage Colorlast Deep Treatment Pack, an indulgent hair treatment in easy-to-squeeze packaging. Perfect for coloured hair, the deeply transformative hair treatment helps to maintain and restore the vibrancy of your colour-treated tresses. 100% vegan and packed with plant-based emollients, the hair mask contains Orchid, known for its restorative and protective properties, and Apricot Seed, an ingredient rich in protein and antioxidants. Suitable for colour-treated hair.