CHI Silk Infusion is a powerful reconstructing complex that heals and hydrates dry, damaged hair. When you add keratin, it takes it to another level. Keratin is becoming a popular ingredient into hair products because of its proven health benefits. The keratin ingredient adds life back to dull, damaged hair while adding a level of protection. While natural keratin rebuilds the hair's cuticle dramatically improving elasticity, preventing future breakage and adding intense hydration. Application is simple due to the simple disperser cap, allowing you to use the amount of the reconstructing complex you desire. This amazing product delivers almost immediate results of a healthier head of hair.