For clients with coarse hair that is difficult to tame, feels dry or is unmanageable. Also for curly hair which needs control and elasticity and hair that tends to frizz and reacts to high humidity. Use: Gentle luxurious cleansing, control and smoothness for a soft and supple hair feel. Instantly transforms unruly textures into a soft, combable and manageable hair. System Professional Smoothen Shampoo 250 ml