Redken Color Extend Magnetics Shampoo$51.00 inc. GST or 6 weekly interest free payments of NZD $8.50 with COLOR EXTEND MAGNETICS SHAMPOO – COLOR CAPTIVATING CARE FOR COLOR-TREATED HAIR BENEFITS Cleanses and conditions color-treated hair. HOW TO USE Apply to wet hair, massage into a lather, rinse. Quantity Add to cart Categories: Redken Haircare, Redken Color Extend Magnetics Tags: Color Extend Magnetics, Redken, Redken Color Extend Magnetics Shampoo, Salon One, Shampoo, Tauranga