The NIOXIN 3-Part System 2 Trial Kit for Natural Hair with Progressed Thinning Kit is a quartet of expertly formulated products to nourish and strengthen both hair and scalp. Enriched with a range of innovative technologies, the kit is designed to revitalise natural hair and promote the appearance of healthier locks. Set Contents: Anti-Hair Loss Treatment 70ml A lightweight serum to improve the look of thinning hair. The formula helps to create the appearance of thicker, fuller tresses by building body from the roots while helping to combat breakage. 3-Part System 2 Trial Kit for Natural Hair with Progressed Thinning (2 x 150ml / 1 x 40ml) A shampoo, conditioner and leave-in treatment formulated to cleanse and fortify hair and scalp. Perfect for natural locks, the three-step kit offers an expert haircare routine to help promote the look of thicker, healthier hair.