Nioxin products are scalp and hair treatments formulated for all hair textures. A daily system to cleanse, moisturize and nourish the hair and scalp to help improve the appearance of thinning hair. Now, skincare for the scalp goes deeper…. Nioxin Intensive Therapy products will provide you with the specific benefits that your scalp or hair needs. You can use one or several of the following treatments to customize your Nioxin thinning hair system and intensify your results. Nioxin can be used as often as required as it is gentle on the hair. The bioamp goes into the follicle and thickens each strand. You will notice a difference within the first 10 uses.