Experience fuller, thicker results with NIOXIN 3-part System 5 Scalp Therapy Revitalising Conditioner for Chemically Treated Hair with Light Thinning; a professional formula with a time-released delivery system for the hair and scalp. Powered by Smoothplex™ technology (a unique blend of Silk Amino Acids and Kukui Nut Oil), the weightless conditioner adds moisture and natural shine, whilst amplifying hair structure and providing smooth control. Developed for thinning hair that has been chemically-treated, you can achieve a denser, healthier look and feel.