Color-treated hair can fade and lose its luster over time. Inspired by nature\'s fade-defying orchid, Biolage COLORLAST Shampoo helps maintain the color depth, tone and shine for vivid color-treated hair. Give her hair salon-vibrant color for up to 9 weeks*. 
*When using the system of COLORLAST shampoo and conditioner vs. a non-conditioning shampoo.

• Low pH shampoo for color-treated hair helps prolong color vibrancy. 
• Gently cleanses to prevent unnecessary stripping of color. 
• Paraben-free formula is suitable for color-treated hair.