Nioxin Sistema 2 Kit Trifasico Shampoo 150ml Conditioner 150ml Treatment 40ml - advanced thinning kit The Scalp + Hair Thicking System 2 Kit is a complete 3-phase treatment for natural hair that is prone to advanced thinning. Clinically and dermatologically tested, this set of products promotes hair thickening, for denser and fuller hair. According to the results of a clinical test, 8 out of 10 users noticed thicker, fuller hair after 30 days. Formulated with an effective combination of niacinamide, biotin and caffeine, they nourish the roots, stimulate hair follicle growth and increase hair strength. The first phase of this treatment begins with the Scalp + Hair Shampoo. In addition to excess sebum, it removes residue on the hair follicles, preparing the skin for the next phases of treatment. Apply Scalp + Hair Conditioner This conditioner helps to combat frizz, protecting hair from breakage. Finally, apply the Scalp + Hair Thickening Treatment. In addition to refreshing the scalp, it delivers essential nutrients, antioxidants and botanical actives to the scalp to nourish it and protect it from UV rays.