2 x kerastase masquintense cheveux epais kerastase masquintense cheveux epais is an intensive nutritive treatment for thick very dry sensitised hair this luxurious treatment delivers optimal nourishment from root to tip leaving your hair replenished with softness and boasting great shine to use apply 1 to 2 hazelnut sized amounts of product into the hair section by section after using bain satin 3 massage gently into the hair from root to tip leave for 5 minutes add a little warm water