Mydentity Formulated by Guy Tang Pre-blended signature shades enable stylists to easily recreate the most demanding haircolor trends of the season Break-through mirustyle x-hp delivers x-treme heat protection up to 450 to radically reduce the damaging effects of thermal styling Advanced vibrariche technology enriches the vibrancy & intensity of color -- for haircolor with 2x the shine An exclusive keratin & argan seed oil blend to improve the overall integrity of the hair while providing maximum color retention & vibrancy Hairbestie, create the blue-black color you dream of The MB Series can also be intermixed with any of the Silver Smoke or Dusty Lavender shades for endless color combinations For creative coloring in the Demi-Permanent range, you can mix Crystal Clear with a few grams of 3MB to achieve a light, indigo-blue tone