Matrix Hair Colour ? SoColor Pre-Bonded Permanent Hair Color 3oz Delivering long-lasting color and brilliant shine, the professional Matrix SoColour range has amazing grey coverage. Formulated with Cera ? Oil, a conditioning complex containing Jojoba Oil, Polymers, and Ceramide restores, nourishes, and conditions hair. Features Long lasting vibrant color Adds shine Ultimate grey coverage Cera ? Oil conditioning complex, restores, nourishes, and conditions hair Please note: This product must be mixed with a developer or peroxide before applying to the hair (sold separately). ATTENTION: These products require professional expertise. The seller is not liable for any adverse outcome resulting from the use of this product.