Nak Permanent Hair Colour 100ml A contemporary colour collection, exclusively designed for salons, delivering true tone and colour brilliance, that only a hairdresser knows. A collaboration of chemistry, science, nature and artistry, designed for colour success. Enriched with White Tea and Orchid Butter, featuring Sulphate free and Paraben free ingredients, ensuring colour longevity, whilst respecting the delicate nature of hair and skin.