Designed specifically for thick hair that’s extremely damaged, protein deficient, very dry or exhausted from too much heat or chemicals, the Kérastase Resistance Therapiste Masque deeply conditions and nourishes, acting as an emergency gauze for hair that needs a powerful reparative formula. This rich conditioning mask permeates hair deep down and is formulated with the brand’s intelligent FIBRA-KAP™ Complex which works to atone for the missing Keratin Associated Proteins that damaged hair experiences. KAP’s make up a big part of the hair’s structure and when they start depleting, signs of wear and tear become even more evident on the surface. The technology used in this conditioner helps compensate for the loss of KAP\'s, strengthening and reviving dehydrated hair and giving it the nourishment it needs to look healthier and become soft again. Further infused with Resurrection Sap - a plant extract that has an incredible ability to come back to life after years of near-death - the mask uses this agent to replenish the hair strands, encourage stronger hair and hydrate and smooth even the most parched locks. Helping to minimise the visibility of split ends and deeply condition from mid-lengths to ends, hair is left silkier and softer and given a second life. Apply after shampooing to towel-dried hair massaging in from mid-lengths to ends and leave in for 5-10 minutes before rinsing off.