Expertly formulated to nourish lengths and ends, the Shu Uemura Ashita Supreme Intense Revitalisation Treatment Mask is inspired by Japanese rituals. Powered by Ashitaba extract, known for its strengthening properties, the mask helps condition and improve the feel of fragile strands. The silky formula envelops the hair, leaving it feeling smoother and softer, while replenishing lost moisture. Suitable for all hair types, the formula works best when used as part of the Ashita Supreme routine to enhance shine and manageability.