This specialized Scalp Treatment from the Nioxin System 5 line is designed to advance the condition of the scalp and replenish essential moisture while delivering fuller-looking hair. It works to cleanse the scalp environment, providing advanced smoothing to address issues associated with non-color-treated hair that appears finer, with noticeable thinning. Use this treatment as part of a complete three-part system to optimize the environment for healthy hair renewal.