Biolage Bond Therapy Conditioner for overprocessed, damaged hair smooths, nourishes and builds bonds from the inside out. Benefits: Conditioner for overprocessed, damaged hair that smooths, nourishes and builds bonds from the inside out. After just one use and when used as a system, hair has: less breakage and is stronger, softer, and intensely conditioned without feeling weighed down. Hair has 3x less breakage and is 16x more conditioned. Suitable for color-treated hair. Sulfate, paraben and silicone-free. Ideal for medium to coarse hair.