<p>The Intensive Treatment, the first step in Redken's Acidic Bonding Concentrate regimen, provides strength repair in just one use. This rinse out treatment contains Redken's highest level of Citric Acid + Bonding Care Complex and provides 14x smoother hair and 63% less breakage. Redken Acidic Bonding Concentrate Intensive Treatment formula strengthens weakened bonds and prepares hair for the full benefits of the Shampoo and Conditioner.<br><br><strong>Redken intensive treatment 150ml features:</strong><br></p> <ul> <li>14 times smoother hair</li> <li>Strengthening in a single application</li> <li>Breakage reduction is improved for 2x stronger hair.</li> <li>Reinforce brittle bonds</li> <li>Hair that is 90% more conditioned</li> <li>pH balancing acidic formula to restore hair to a healthy state</li> <li>Citric acid is an alpha hydroxy acid that aids in the reinforcement of weakened bonds.</li> </ul>