Boasting a unique formula, the Matrix Biolage ColorLast Shampoo uses extracts of the Orchid flower to reduce fading and enhance the colour of your dyed hair. Working to cleanse, nourish and protect, this shampoo preserves the vibrancy of your locks to give you a prolonged salon fresh feeling. K.D. Directions for use: Apply Matrix Biolage Colorlast Shampoo to wet hair with a massaging motion. Rinse. In case of contact with eyes, rinse them immediately.