Liquid Keratin Nutrition from Kativa. Revitalizing oil enriched with hydrolyzed keratin extract nourishes, softens, and adds shine to dull and damaged hair. Its formula prevents and repairs hair from within, replenishing hair fibers, reviving hair for healthier, shinier hair. Restore softness and health to your hair with this product that deeply hydrates and nourishes without weighing it down. Get manageable, soft, and shiny hair in no time. modo simple.