We are nioxin, brand no. 1 hair care product 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 enjoy hair like this. The Nioxin Professionals System 1 Kit is designed for natural, unprocessed hair with gentle thinning, clinically and dermatologically tested. System 1 Densification Treatment helps thicken and strengthen hair from root to tip, preventing breakage. Formulated with a blend of niacinamide, biotin and caffeine that nourishes the hair roots, stimulates the hair follicles and strengthens the hair fibers. | Nioxin System 1 treatment makes natural hair thicker and fuller. Its lightweight formula gives body to hair, making it fuller. Contains niacinamide to balance the scalp, creating a healthy environment to promote hair growth. In addition to strengthening and nourishing, this treatment hydrates and adds shine to your hair. | To use, apply the densifying serum to damp, dried hair, especially the scalp and problem areas. Massage gently to distribute evenly - no need to rinse. So style as usual. | For best results, use hair serum with Nioxin Professionals Shampoo and Conditioner. You can incorporate it into your personal care routine and combine it with other nioxin styling products such as mousse, hair gel thickening or professional hair. Fa Also a great beauty gift for someone who appreciates taking care of their hair.