Sevaen Professional Keratin Protein Shampoo is a hair care essential that helps restore keratin and gives you well-nourished, gorgeous, and manageable hair with every single wash. It contains keratin and argan oil. It is infused with a keratin smooth system and argan oil to nourish your hair and make them look stunning. It has low sulphate formula. It is suitable for both chemically-treated and natural hair.