-Step 3 in the Nioxin Scalp Relief System Kit-A leave-in treatment with a scalp neutral pH-Helps increase the thickness of each hair strand-Formulated with anti-inflammatory Aloe Vera to help relieve an itchy scalp-Rich in vitamins & minerals to promote cell turnover for healthy hair growth-Enhanced with patented Soothex™ to relieve sensitive skin while reducing stinging & irritation-Contains Glycerin to deeply hydrate & protect scalp from dryness & feelings of irritation-Free of parabens sulfates & colorantsProduct Line: Hair Care