Biolage Colour Care Therapie helps preserve and protect colour-treated hair, leaving it vibrant and lustrous. Cationic conditioning and strengthening agents help protect hair vitality. Specially formulated with soothing agents and a citrus revitalizer to moisturize and detangle for softness and radiance. It smoothes the cuticle to intensify colour, brilliance, and shine. This conditioner is suitable for colour treated hair.