Matrix Biolage Colorlast Conditioner helps preserve the color vibrancy of color-treated hair and helps to detangle hair and leave it feeling petal-soft.- Low pH Conditioner moisturizes hair, extending the life of your color- Hair is left soft and detangled with extra shine and depth of color- Paraben-free formula is formulated specifically for color-treated hairColor-treated hair often loses its color and luster over time. Inspired by nature's fade-defying orchid, Biolage COLOR LAST Conditioner helps maintain the color depth, tone, and shine for vivid color-treated hair. Give her hair salon-vibrant color for up to 9 weeks*. Directions: After using shampoo, massage Matrix Biolage Colorlast Conditioner into wet hair. Leave in for 1 -3 minutes. Rinse thoroughly. In case of contact with eyes, rinse them immediately.