Syoss Keratin shampoo in 500 ml is formulated to strengthen and regenerate damaged hair. Thanks to its formula enriched with keratin, it helps repair the hair fibre, improving its struttura and giving softness and shine. Ideal for those seeking a smooth, silky effect, it leaves hair manageable and visibly healthier. The generous size ensures long-lasting use, making Syoss Keratin the perfect choice for una professional daily care at home.