Paul Mitchell BLONDE PRE-BONDED BLUE POWDER LIGHTENER is a faster lift up to 9 levels. De-dusted powder minimizes airborne particles during mixing. It is ideal for both on and off-scalp techniques. The blue tinted lightener provides clean lift for maximum neutralization of warm tones. Amino Bond Protect is powered by Arginine and Lysine supports the hair fiber, reinforce strength and reduce breakage during lightening.