The Goldwell Kerasilk Control Smoothing Fluid controls unruly and difficult hair, transforming it into silky, smooth strands full of shine and vitality. It offers thermal protection to prevent damage from heat tools, while its lightweight and milky formula prepares the hair for styling.

The exclusive KeraShape technology uses a new generation of ingredients that promise smoothing, such as Glyoxylic Acid, Keratin, and Silk Proteins, which deeply penetrate the hair shaft, creating new keratin bonds that stabilize the shape of the hair for up to five months. It is applied to the lengths and ends of damp, towel-dried hair, and the protective leave-in lotion smooths the rough surface of the hair for stunning shine and enviable flexibility.