Kadus Professional Permanent Colour Kadus Permanent Colour implements Vitaflection Microsphere technology to deliver extreme high shine salon results with complete colour coverage. The Kadus Permanent Colour formula permeates deep into the hair fibre, locking in reflective shine to give a lasting mirror finish. The rich colour cream is infused with nourishing lipids to boost hair vitality and allow a smooth application to achieve sleek and silky styles. The intense vibrancy of Kadus Permanent Colour can also offer up to 100% grey coverage. Hair is nourished and richly coloured with luscious shine.