Intense hydration treatment subtil keratin 22 - hydration this second care without paraben, without dye, draws its efficacy from the synergistic action of the collagen vegetal and various vegetal proteins which ensure an optimal rate of hydration and retain the water in the heart of the fiber the keratin complex, meanwhile, continues to deliver all its benefits during this stage this phase is the phase with the most acid ph: the cuticle is thus sealed, the moisturizing active ingredients trapped in the heart of the hair vegetable collagen vegetable proteins long-lasting moisturizing system keratin complex pro-vitamin b5 capacity : 500 ml procedure : 1 apply with a brush, per wick, on three zones: 1- to two centimeters from the root 2- in the middle of the wick 3- then more abundantly on the tips 2 combing and penetrating 3 comb the entire hair allow 6 to 8 minutes depending on the degree of sensitization 4 rinse at the end of the pause time.