Say bye to your bedhead after using the Extra Night Repair Treatment. This conditioner treats damaged, frizzy, unruly hair while you sleep. Powerful repair technology, including keratin, silk protein, and vitamin E moisturize and improve the health of your hair. Night repair keratin heals cumulative hair damage for hair that feels softer and stronger. Silk protein offers powerful hydration and antioxidant benefits that deeply penetrate the hair shaft, repairing hair from the inside out. A capsule of vitamin E, argan oil, and collagen activates onto wet hair and penetrates into the hair cuticle to repair damaged hair.