The Redken Color Extend Magnetics Shampoo and Conditioner Kit is a professional-grade set designed to protect and prolong the vibrancy of color-treated hair. This duo helps to strengthen the hair fiber from the root to the core to the tip for a healthier, more radiant finish. Formulated with an acidic pH balance, these products help to seal the hair cuticle to lock in color while providing lightweight moisture and improved manageability.