Restore the youthful vitality and shine of your hair in just over a week s time with the Keranique Eight Day Intensive Scalp Infusion Treatment! This is a concentrated yet soothing formula with each vial holding the potent ingredients needed to penetrate your scalp and hair follicles for thicker, fuller-looking hair. Acting as a hair restoration and hair growth treatment in one, this kit is exactly what you need to start the week.