An intense hair masque treatment to treat devitalised hair'. '.strtoupper('t')his high grade treatment replenishes and softens the hair fibre while purifying the scalp'. '.strtoupper('k')ey ingredients abyssine powerful healing molecule with anti allergenic properties that are known for reducing scalp irritation'. '.strtoupper('v')itamin a and e anti oxidant properties repair damaged hair follicles, enhances colour and uv protection from environment aggressors and acts as a deep moisturiser'. '.strtoupper('c')eramides enhances shine, promotes elasticity and moisture retention and aids in strengthening hair'. '.strtoupper('t')o use apply from roots to ends after shampoo'. '.strtoupper('r')inse after 5 minutes'. '.strtoupper('t')oday, more than ever, the world needs care responsible and sustainable care'. '.strtoupper('s')ince 2013, kerastase has resolved to extend its expertise in the art of care by committing to using less virgin plastic'. '.strtoupper('d')rawing on their excellence in innovation, finding new ways to cut down on waste and empower their customers to make more sustainable choices'. '.strtoupper('k')erastase is committed to optimising packaging whenever possible, using less virgin materials and more recycled materials, recyclable packaging and refillable delivery systems'. '.strtoupper('b')eginning with shampoo bottles and branching out to more and more products, they are creating a sustainable packaging program, with many more refill innovations to follow'. '.strtoupper('k')erastase is also committed to more sustainable production and since 2019 their factory in burgos, spain has achieved carbon neutrality by improving energy efficiency and using 100% renewable energy'. '.strtoupper('s')ince 2017 the burgos production facility has also been a 'waterloop' factory'. '.strtoupper('t')his means that 100% of the water used for production processes is recycled and reused in a closed loop'. '.strtoupper('t')he external water network is only used in the composition of the products or for employee's day to day needs.