Naturia Organic Keratin Water Pack is a heat protection and leave-in hair treatment. Product is absorbed after activating with heat and does not wash off, without leaving residue on the hair. Concentrated supply of protein effectively give nutrients to damaged hair, which prevents hair splitting and improves cuticle cracking. Oil and moisture coating are applied to the hair to block UV rays. Contains phytoncide ingredients to prevent absorption of impurities on the hair.