Night Density Rescue Serum works its magic while you sleep, making it an effortless addition to your hair care routine. Simply apply this leave-in treatment before bed, and let it work its wonders while you rest. Quickly absorbing into the scalp and hair, the lightweight and non-greasy formula leaves no residue behind.  Formulated with a blend of powerful ingredients like ginger, lauric acid, and caffeine to help promote thicker, fuller hair overnight.
To experience the full benefits, gently massage two to four drops of Night Density Rescue Serum directly onto your scalp. Do not rinse. For best results, incorporate your preferred Nioxin System Kit regimen.