<br /> <b>System 4 Scalp &amp; Hair Treatment For Fine Hair Chemically Treated by Nioxin for Unisex, 6.76 oz:</b> <ul> <li>Exclusive Bioamp complex adds thickness from inside the cuticle and strengthens the hair shaft</li> <li>Nioxin hair treatment is suitable for all types of hair</li> <li>Strengthens the hair shaft</li> <li>For best results, combine with the full Nioxin for Unisex system, including shampoo and conditioner</li> <li>Additional Nioxin scalp and hair treatments sold separately </li> </ul>