We are nioxin, The #1 hair care brand for thicker, fuller hair. | We create scientifically proven products to care for your scalp and make your hair look thicker and fuller. We want everyone to be able to enjoy hair like this. The Nioxin Professionals System 3 Kit is designed for mildly treated and damaged hair, clinically and dermatologically tested. The System 3 Densifying Treatment helps thicken and strengthen hair from root to tip, preventing breakage. Formulated with una A blend of niacinamide, biotin, and caffeine that nourishes hair roots, stimulates hair follicles, and strengthens hair fibers. The Nioxin 3 System treatment makes colored and damaged hair thicker and fuller. Its lightweight formula adds body to hair, making it fuller. It contains niacinamide to balance the scalp, creating a healthy environment that promotes hair growth. In addition to strengthening and nourishing, this Nioxin treatment moisturizes and adds shine to your hair. To use, apply the densifying serum to damp, dried hair, focusing on the scalp and problem areas. Massage gently to distribute evenly—no need to rinse. Then style as usual. | For best results, use the hair serum with Nioxin Professional Shampoo and Conditioner. You can incorporate it into your personal care routine and combine it with other Nioxin styling products such as mousse, hair thickening gel, or professional hair styling products. Fa Also a great beauty gift for someone who appreciates taking care of their hair.