The leave-in, lightweight, ultra-moisturising hair serum delivers light-as-air hydration to dry, parched and lifeless strands. Naturally powered by Argan to seal in moisture for glossy locks, Hyaluronic Acid and the patented Aquaxyl™ complex for instant and long lasting moisture, this luxe hair serum can be applied on damp hair before styling to help detangle, strengthen and add shine, or on dry hair as needed to nourish for soft, smooth and shinier hair.