This Bi-Phase Density Tonic is a boosting solution for thicker and fuller-looking hair. The new and potent Growth Complex made of natural ingredients and biotechnology contains clinically tested actives Haitian Black Castor Oil and Redensyl which helps hair appear thicker and fuller-looking. Keratin helps hair appear healthy, shiny and smooth, while Antioxidant Caffeine helps reduce frizz. Contains Hemisqualane, a clean and sustainable alternative to silicone.