Keratin Complex Color Care Smoothing Shampoo & Conditioner DUO 33.8 oz | Sulfate-Free | NEW Protect and extend the life of your color-treated hair with this salon-quality Keratin Complex Color Care DUO. The sulfate-free shampoo gently cleanses while reducing frizz and adding shine, while the moisturizing conditioner smooths, softens, and protects. Safe for daily use and perfect for maintaining vibrant, healthy-looking hair. Free of sodium chloride and sulfates – ideal for keratin-treated hair. Includes: 1 Shampoo (33.8 oz) + 1 Conditioner (33.8 oz)