A cuticle protection leave-in treatment for progressed-thinning hair Developed with HBT Technology to condition hair Creates a protective barrier against cuticle damage Works on specific areas of concern, such as a receding hairline or a low-density crown To use: Distribute with fingertips from root to tips on areas of advanced thin-looking hair & along the hairline. Apply after using Nioxin Scalp & Hair Treatment. Use twice daily