Long lasting colour intensity stays salon perfect for as long as 30 washes when you use a little liquid jewel extract to maintain shine and brightness and talking of gems natures own apricot kernel oil is a deeply nourishing enriching ingredient that protects hair from colour damage and smoothes the shaft of each strand for a gleaming finish add some uv filters to put up a decent fight against colour bleaching sunlight and suddenly youve got the perfect after shampoo colour treat active