Kerasilk Control Shape Medium. Thermal-active KeraShapeTechnology transforms unmanageable, wavy/curly and frizzy hair into long-lasting smooth and soft hair like silk. To be used in ratio 1:1 with Kerasilk Control Smooth Medium or Kerasilk Control Smooth Intense. Technology High-performing KeraShapeTechnology actively interacts with the hair’s structure During the Keratin Treatment it penetrates into the hair and creates new keratin bonds to re-shape the hair structure The surface is long-lasting smoothened and softened Select a product according to your hair condition and desired hair shape Curl Reduction for Healthy Hair: Keratin Shape Intense + Keratin Smooth Medium Soft Curl Reduction for Healthy Hair: Keratin Shape Medium + Keratin Smooth Medium Curl Reduction for Damaged Hair: Keratin Shape Intense + Keratin Smooth Intense Soft Curl Reduction for Damaged Hair: Keratin Shape Medium + Keratin Smooth Intense