Redken Acidic Bonding Concentrate Shampoo and Conditioner Set. Crafted for those seeking salon-quality hair care at home, this powerful duo is designed to rejuvenate and fortify damaged hair. The shampoo, with its transformative acidic bonding concentrate formula, cleanses and repairs weakened strands, while the conditioner complements the process by providing intense moisture and protection. Together, they create a comprehensive system that strengthens, nourishes, and restores your hair's health. The generous 300 ml size ensures a long-lasting supply, allowing you to make this professional-grade hair care routine a consistent part of your regimen.