NIOXIN System 2 Shampoo Conditioner & Treatment Set Thinning Hair UV 150ml+40ml The NIOXIN System 2 Shampoo Conditioner & Treatment Set is specifically designed for thinning hair, providing a complete system for scalp and hair care. With the active ingredient Methyl Nicotinate, this set includes a shampoo, conditioner, and scalp & hair treatment, all with UV protection. The set is formulated to provide thicker and fuller styling effects, making it suitable for adult use in both men and women. The NIOXIN System 2 set is a comprehensive solution for those struggling with thinning hair, offering a combination of products to promote healthy hair growth and protection from the sun's UV rays.