Unlock your hair's beauty'. '.strtoupper('t')he 1st non greasy scalp serum from kerastase that repairs and nourishes at the hair follicle to leave hair feeling thicker, looking shinier and more resistant to breakage'. '.strtoupper('w')ith initialiste, revealing a more beautiful hair fibre is now possible'. '.strtoupper('a')fter application hair feels thicker, softer, shinier and more resistant with up to 93% less breakage'. '.strtoupper('t')o use apply directly to the scalp after washing and towel drying hair'. '.strtoupper('a')fter applying with the pipette applicator, delicately massage the serum with the tips of your fingers to evenly distribute the serum over the whole scalp'. '.strtoupper('l')eave in'. '.strtoupper('i')ngredients aqua water, polyquaternium 37, paraffinum liquidum mineral oil, amodimethicone, polysorbate 20, quaternium 87, stearyl alcohol, menthoxypropanediol, behentrimonium chloride, safflower glucoside, candelilla cera candelilla wax, ppg 1 trideceth 6, chlorhexidine digluconate, trideceth 6, malus domestica fruit cell culture extract, polyquaternium 11, 2 oleamido 1,3 octadecanediol, cetrimonium chloride, camellia sinensis leaf extract, parfum fragrance today, 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.