Achieve sleek, glossy hair with Goldwell Dualsenses Just Smooth 6 Effects Serum, a leave-in formula that works to smoothen and tame unruly, frizzy hair. Improving manageability, detangling and frizz control, the serum has been developed with built-in colour protection to minimise fading, and contains moisturising Kukui Nut Oil; a nourishing ingredient that evens the surface of hair and smoothens hair structure for sleek, tamed results. Delivering a multitude of benefits, the treatment will provide humidity control whilst alleviating frizz and enhancing natural shine. Six actual benefits:Anti-FrizzHumidity controlTaming Manageability Smoothening Natural shine