The number one selling salon brand for thicker, fuller looking hair*. Nioxin is the only professional haircare brand endorsed by the Institute of Trichologists for thinning hair. Nioxin System 2 Scalp Revitaliser for fine, noticeably thinning hair is a daily volumizing scalp & hair conditioner that moisturizes & improves resilience, while promoting a healthy scalp environment with soothing essential oils, special anti-oxidants & enzymatic complexes. Bio Amp adds thickness & strength. Activ-Renewal gives a more youthful-looking scalp & fuller, healthier looking hair. Application: After cleansing, distribute onto scalp & throughout the hair. Leave on for 1-3 minutes. Rinse well. * Value Data Kline & Company