Revitalise white & grey hair with the White Hot Intense Lustre Mask; a deeply nourishing treatment that works to condition, hydrate & restore luminosity. Fortified with Keravis™, the weekly hair mask repairs, strengthens & protects, whilst optical brighteners minimise unwanted yellow tones to leave locks healthy & glossy after every use. Expect touchably soft, smooth tresses with dazzling shine. Made in the UK. Product not tested on animals.