When you wash your hair, shampoo opens the surface structure of the hair – the cuticle. This is why it is important to add a hair treatment after washing to reseal the cuticle. This is exactly what the Bumble and bumble Seaweed Conditioner will take care of. In addition to sealing the hair fibers, it provides nourishment, hydration, and softening, which are essential for beautiful, shiny, and healthy hair. It protects them from mechanical damage and dryness, and also smooths the surface, helping to soften the hair and making combing and subsequent treatments easier.