Introducing the Goldwell Dualsenses Scalp Specialist Densifying Shampoo, a hair cleanser that works to encourage the appearance of thicker, denser-looking hair. Formulated to clarify the scalp, willow bark extract powers the shampoo to rinse away dead skin cells and build-up. Caffeine and panthenol work to invigorate and hydrate the hair and scalp to promote optimal conditions for healthy hair. Utilising its exfoliating properties, lactic acid decongests the scalp which can block the hair follicle and prevent new growth. Colour safe.