Kiehl's 18 Dameshield Nourishing and Protecting Hair Color Shampoo 250 ml

Damaged Shield shampoo is a safe product for colored hair, as it improves the pH level of the hair thanks to its containing peptide K18, which is patented for effectively cleaning the hair while maintaining its health and protecting it from damage. Its formula helps reduce excess swelling of the hair pores during washing to help prevent frizz, preserve the color, and enhance shine.