milk_shake Direct Colour Lilacmilk_shake Temporary Lilac Hair Colour Treatment. milk_shake direct color is an innovative and delicate cosmetic direct coloring, for easy reflex color services with excellent results. Dynamic, versatile and multifunctional, it offers clients convenient services and solves technical color situations. Ammonia and peroxide free, it doesnt modify hair structure and finds its position within the hair cuticles, leaving hair shiny, conditioned and rich in