Craving visible colour for your dark hair? Explore the new casting henna shades, a colour your brunette hair will love! Inspired by the warm and delicate copper tones of henna, auburn henna combines the rich and lively reflects of henna with an auburn twist. Give your hair the boost of visible henna reflects, but without the commitment. The henna collection is powered by your favourite casting semi permanent formula, which means the hair colour lasts up to 28 shampoos.the no ammonia crème formula blends away greys. The crème conditioner helps seal the cuticles and protect the hair fibre for silky smooth hair. Thanks to our reusable luminising conditioner, enriched with royal jelly, shine is sealed in for a colour result 4x glossier, week after week. Wake up your dark hair with new ccg glossy henna shades. Same technology, henna reflects. Casting's got you covered!no ammonia, no commitment, and no worries! So why not?