Goldwell Dual Senses Just Smooth Taming Oil 100ml Tame your flyaways and frizz forever with the Goldwell Dual Senses Taming Oil. The Just Smooth range has been formulated to leave yourh air in salon worthy condition at all times, no matter the weather.  The lightweight oil helps to control the hair and makes it easy for styling! How to use: Apply a 5p size to the palm of your hands, warm up by rubbing your palms together and apply sparingly to the troubled areas.