HAIR TYPE: Brittle Hair / Specific shampoo for dehydrated, damaged and brittle hair... Designed to revive the most dehydrated and brittle hair, this shampoo is enriched with the finest natural ingredients for stronger, softer, and shinier hair. Amaranth extracts, rich in sugars and vitamins, penetrate deep into the hair fiber for long-lasting hydration without weighing it down, helping to avoid using a conditioner. Sea lavender and quinoa extract protect the hair from external aggressions, leaving it supple, soft, and radiant. Its captivating fragrance delicately perfumes the hair. Observing the damaged caused by successive colorings and blow-drying that makes hair brittle and dull, David Thomas Brooks launched in 2009 this unique shampoo that brings the most damaged hair back to life. In line with the luxurious Masque Quintessence, Shampooing Reviviscence is a SOS shampoo full of natural extracts to treat the most damaged hair. The multi-award-winning shampoo encapsulates all the brand's botanical and formulation expertise. How to use Wet the hair thoroughly. Pour a small amount of shampoo in the palm of your hands and massage the palms together to create a lather. Apply the shampoo on the scalp and massage, adding progressively small amounts of water. until the hair feels squeaky clean between your fingers. In the city, 2 to 3 shampoos per week are necessary, one application is enough. In the countryside, 1 to 2 shampoos per week are necessary, one application is enough. If you prefer to wash your hair once a week, two successive applications are necessary to properly remove residues from dust, pollution, dry shampoos or styling products.