Nioxin is a professional hair care brand focused on providing solutions for thinning and fine hair. Known for its advanced systems that promote scalp health and strengthen hair from root to tip, Nioxin’s products are designed to reduce hair thinning, nourish the scalp, and enhance the thickness and volume of hair. Offering shampoos, conditioners, and treatments, Nioxin combines science and innovation to deliver visibly fuller, healthier-looking hair.