Treat your hair to the restorative benefits of NIOXIN's Night Density Restore Overnight Treatment, a leave-on scalp treatment with NIOXYDINE24 technology that helps promote hair density. Working during your body's natural, nightly regeneration process, the solution helps fight against oxidative damage (which is known to contribute to hair loss), & delivers a host of powerful antioxidants, including: vitamin E, ginger root extract, caffeine & biotin. These potent ingredients target oxidative damage & help neutralise free radical attacks for healthy scalp maintenance. The treatment is suitable for all hair types & leaves no residue on the pillow. Infused with a soothing fragrance for night-time.