Keratin hair care mask for coarse, damaged and damaged hair. Keratin hair care mask for coarse, damaged and damaged hair. 500 ml. Keratin hair care mask for coarse, damaged and damaged hair. It is used to eliminate dry, dull and hard hair problems. At the same time, it provides softness and shine to the hair by maintaining the moisture balance of the hair. It provides the loading of keratin and soy proteins, which are the building blocks of the hair and the main formation proteins of the hair, to your hair, which becomes worn out and loses its health over time. It also meets the care needs of your hair with the keratin it contains. Unlike other keratin masks, the first and only keratin and soy protein mask provides 2 times more benefit and care with keratin and soy protein than other keratin masks.