Dove Intense Repair with Keratin Repair Actives. Works immediately to repair the hair surface while deeply nourishing the core of your hair to help reconstruct it from within and make it fortified/healthy in the long run. Every time you use it, your hair is repaired, strong and beautiful. Dove Intense Repair Conditioner with Keratin Repair Actives. Works immediately to repair the hair surface while deeply nourishing the core of your hair to help reconstruct it from within and make it fortified/healthy in the long run. Every time you use it, your hair is repaired, strong and beautiful. Apply throug wet hair, focus on mid length to ends and rinse.