Formulated with nourishing Argan Oil, Avocado Oil and Oat Protein, low-ammonia DCM Hair Colour works both within the hair fibre – accelerating the penetration of colour pigment for accurate, longer-lasting results – and on the hair’s surface – smoothing the cuticle and providing intense shine.Promising up to 100% grey coverage, DCM offers the freedom to create exact results with no need to add base colours to fashion shades.