Permanent Colour Couleur Experte Highlight Creme. Thanks to the complementary shades, Couleur Experte offers you colour with harmonious highlights in two easy steps. Step 1, Colour and protect. The rich gel crème colour allows easy application. Couleur Experte will cover 100 percent grey hair and previous highlights. Its extra protective formula leaves your hair soft, tangle free, ready for lightening. Step 2, Add harmonised highlights. The highlighting crème is created to work in perfect harmony with your new colour for natural looking multi tones. Simply sweep on personalised highlights where you want them using the patented Precision Brush. Finish with the nourishing crème conditioner with apricot oil which offers up to 5 luxurious applications. Results, Colour so unique and multi tonal it looks completely natural. Light-infused colour, personalised by you with highs and lows, no one will believe you have created it yourself. Couleur Experte is available in 10 multi-tonal shades, from delicious blondes to tempting coppers and mouth watering browns.