Schwarzkopf Color Boost Color Vibrancy Booster, Icy

Boost your color: Schwarzkopf Color boost is an in-shower customizable color vibrancy booster to be mixed in with your favorite conditioner, Customize your intensity: color boost color drops let you customize your color intensity (1 drop = minimal boost, 5 drops = Maximum boost), Enhance color vibrancy: with Color boost you can enhance color vibrancy between salon visits or colorings., Easy to use: Color boost offers an easy solution to increase the intensity of your hair color. Just mix 1-5 drops into your conditioner., Ammonia free: no ammonia, no peroxide, no alcohol, just color.