The Goldwell smoothing fluid from the series kerasilk control provides to restrained, curly hair for taming and control.the included heat protection protects against damaging heat from hot styling tools.the fluid is enriched with keratin and silk essence and smoothes the rough hair surface for a radiant shine and silky softness.with the help of the innovative kerashape technology, the active ingredients penetrate deep into the hair fibre to build new keratin bridges, which are a prerequisite for a long-lasting taming.