Shampoo "Keratin Care" - gently cleanses hair and scalp. Softens, disciplines and weighs down hair, making it easier to further stretch with straightening irons. Maintains a protective lipid barrier on the hair surface, which helps maintain natural moisture balance. It has a water-repellent effect and helps maintain the smooth shape of hair for a long time. Protects hair from the effects of active chlorine radicals, which is very important, since the result of the care procedure is very sensitive to this oxidant. Maintains the effect of the procedure for up to three months.