Goldwell Dualsenses Scalp Specialist Deep Cleansing Shampoo gently, but effectively, removes styling product build-up, oil & chlorine from hair using a formula containing Zink-PCA; which regulates the production of sebum & prevents quick formation of grease, Chelating Agents; which allow for a thorough, deep cleansing & a regulation system with intensively refreshing Hydro Lime extract which moisturises the scalp. The result is visibly healthy, shiny hair & a relaxed scalp feeling. To use: Apply to wet hair, massage into a lather & rinse thoroughly.