Colour captivating care for colour-addicted hair. Colour Extend Magnetics are a line of hair colour protection products that capture salon-fresh vibrancy with next generation hair colour care technology. Redken’s exclusive IPN and Charge-Attract Complex deliver charged amino-ions that are attracted to the hair fiber to help seal in color. Color Extend Magnetics products make sure hair color is secured with maximum vibrancy and alluring shine.