Redken Brews Silver Charge Shampoo will gradually reduce any unwanted yellow tones in grey and white hair. This shampoo can be used on damp hair, or on dry hair for a deeper colour deposit and conditioning.
How to use:
Apply to damp hair and leave on for 3 minutes, rinse.
For a deeper colour deposit and conditioning, apply to towel-dried hair and leave on for up to 5 minutes then rinse.