Encouraging visibly brighter and bolder colour, biolage’s colorlast shampoo and conditioner duo is perfect for all tones to enhance the look of dyed hair'. '.strtoupper('s')et contents colorlast shampoo 250ml the cleansing formula effectively clarifies the scalp and strands, removing impurities and product build up, while leaving the lengths feeling refreshed and soft'. '.strtoupper('f')eaturing orchid flower extracts, the shampoo promotes stronger looking hair and resists colour fading for a fresh, bright and nourished appearance with each wash'. '.strtoupper('c')olorlast conditioner 200ml a gentle formula that seeks to protect the vibrancy of colour treated hair'. '.strtoupper('t')aking inspiration from the orchid, a flower believed to have fade defying properties, the conditioner works to maintain colour depth and tone between salon visits.