Color Balance Purple ShampooThis unique, color correcting formula preserves cool blondes and silvery grays banishing unwanted yellow, warm tones while protecting vibrancy. Powerful ingredients strengthen and defend hair against the elements. Directions: Massage into wet hair and allow the shampoo to absorb for 3 5 minutes, then rinse. Repeat the process two or three times per week, alternating with your regular shampoo. Features & Benefits: Instantly neutralizes unwanted brassy