Smoothes & brightens highlights, to enhance the intensity of the contrasts throughout the hair Brighten, moisturise & polish highlights in seconds with this lightweight serum that tames any unruliness. It's a quick way to see hair in a whole new light Directions for use: Rub a few pumps of product between hands & work through the length & ends of clean, towel-dried hair. Blow-dry smooth or leave to dry naturally. A small amount can also be used on dry hair to finish