Duo Set Includes: – Absolut Repair Molecular Shampoo 300ml – Absolut Repair Molecular Rinse-off Serum 250ml. Absolut Repair Molecular Shampoo 300ml: A professional shampoo that is suitable for hair, with natural peptide bonder. Absolut Repair Molecular Rinse-off Serum 250ml: Exclusive rinse-off serum with high concentration of 2% peptider bonder + 5 amino acids to repair damaged hair.