Luxurious Smoothness Result: Reduced frizz and control of the hair texture. Target Group: For those with rebellious, coarse and unruly hair that are looking for an anti-frizz effect. Ideal for curly hair that needs control and hair that is difficult to style. Product: A luxurious weekly treatment for intensive hair texture control and softness. The Smoothen Mask will reduce flyaways, calm frizz and keep the hair structure smoother for longer. With EnergyCode Complex for responsive hair full of energy. Application: After shampooing with a System Professional Shampoo, use 25g of the mask and apply with a brush directly on the hair, avoiding the scalp. Gently massage with one of the System Professional Professional massage techniques and leave for 5 minutes. If used with infusions, mix and apply on the hair. Emulsify and rinse thoroughly.