Matrix Total Results So Silver Shampoo (300ml)

Matrix Total Results Color Care So Silver Shampoo brightens and neutralises unwanted yellow tones on grey and white hair. Directions for use: Wearing suitable gloves, apply Matrix Total Results Color Care So Silver Shampoo to wet hair, lather and rinse well. Repeat if necessary. For maximum benefits, leave second lather on 3 to 5 minutes. Do not use if: - You have already had a reaction to a hair colourant. - You have a sensitive, itchy or damaged scalp. A skin allergy tested must be done 24 hours before application.