Goldwell Dualsenses Just Smooth 60 Second Treatment provides manageability and frizz control with an outstanding soft hair feel and brilliant shine. Kukui nut oil is known for its moisturising effect. The active ingredient combination helps to even the hair surface and smoothes the hair structure for improved manageability, easy detangling and frizz control. Regenerates hair instantly and provides manageability and frizz control. For unruly and frizzy hair.