L'oreal paris casting crème gloss blue black 210 illuminates hair with shimmering tones. Super soft, super glossy hair colour and no ammonia and lasts up to 28 washes.conditioning colour without ammonia, with visible shimmering tones, blends away greythanks to our new reusable luminising conditioner, with royal jelly, shine is sealed in for a colour result up to 4x glossier, week after week.rich, glossy colour with visible shimmering tonesthe no ammonia crème formula blends away grey. Your hair has all the richness of truly natural looking colour, full of visible shimmering tones.glossy and natural looking colour.colour lasts up to 28 shampoos.