Matrix Biolage Colorlast Shampoo 33.8 oz & Colorlast Conditioner 33.8 oz Combo Pack

The two color treated hair products in this package do not just preserve the hue of dyed locks. This Biolage shampoo and conditioner also repair any damage to the hair. The shampoo gently cleanses the locks while the conditioner detangles and shines. Both items are paraben free and low pH. When used together . they can keep hair color looking vibrant for up to nine weeks.