CHI Color Illuminate Conditioner is a toning conditioner that will neutralize unwanted colors or revive color and blend gray in between color services. Leave on 1-5 minutes for a small dose of pigment For a stronger result, use as a treatment for 20 minutes 8.5 fl oz (251 mL) Silver blonde- the silver blonde will help neutralize brassy tones Pro-tip: works great before applying a cool fashion shade (blue, green, purple) * I am a licensed cosmetologist but my salon is closed right now :(