Sample / Satchet. Sample / Satchet. This shampoo takes care of thin, dull and brittle hair, reinvigorating it. Deeply nourishing for scalp and hair, restores hydration, body, gives shine, elasticity, vitality and softness. It create a bioactive film around the hair fiber, replumping and protective, which enriches the hair with active substances, reducing breakage and protecting the hair from the heat.