Color-treated hair often loses it's color and luster over time. Inspired by nature's fade-defying orchid, Biolage COLORLAST Conditioner helps maintain the color depth, tone and shine for vivid color-treated hair. 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 hair.