What it is: A deeply restorative leave-in treatment for coarse, porous, or severely damaged hair. What it does: This powerfully reparative leave-in treatment is formulated with Strand-Building Proteins to help restructure strands, fill in gaps and tears in the cuticle, and strengthen the hair, protecting it from breakage and future damage. Transforming previously coarse hair, it significantly improves smoothness, texture, and manageability. What it is formulated WITHOUT:- Parabens- Sulfates - Phthalates What else you need to know: Strand-Building Proteins target damage at the microscopic level, working to repair each individual strand of hair. Delivering essential nutrients to the hair’s interior cortex, it nourishes and strengthens strands and fills in gaps and tears in the damaged cuticle, reconstructing this protective layer to ensure that nutrients do not escape. It also cements the newly constructed, exterior cuticle to the interior cortex, ensuring that the scales of the hair lay flat. Additionally, it seals and reinforces the cuticle layer with a defensive shield that strengthens the strand to increase resistance to breakage while infusing hair with vital antioxidants to help prevent free radical penetration and other damage from occurring. The result is stronger, smoother, softer, and shinier strands fully restored to their healthy, pre-damaged state. Research results: -Alterna Caviar Repair Rx Re-Texturizing Protein Cream is clinically proven to reduce breakage by 95% when used with Caviar Repair Rx Instant Recovery Shampoo and Instant Recovery Conditioner