Shampoo: New Gliss Serum DeepRepair - with the Amino-Protein-Serum formula it contains, penetrates deeply into the hair, starting from the deepest layers of the hair, to completely restructure damaged and damaged hair in just 1 week. As a result, the hair becomes silky soft and noticeably elastic. Thanks to its new formula strengthened with KERATIN SERUM, it repairs the damage on your hair and protects it against future damage. It provides deep care to the hair and gives it silky softness. Usage Recommendations: Apply to wet hair ends and rinse thoroughly. Use regularly.