Bullet Points : 1 > Ideal For Silver, Pre-Lightened, Highlighted And Blonde Hair 2 >Purple Pigment Instantly Cancels Brassy Tones 3 >Ultra-Concentrated Drops Promote Vibrancy And Prolong Color Life 4 >You Control The Dose For Personalized Toning And Drops Mix Easily With Any Cream Or Oil-Based Formula 5 >Use 1 2X Per Week (Remember The Longer You Leave It On, The More Toning You Will Achieve) Description : Colorproof Violet Toning Drops