So Silver® neutralizes brassy warmth and corrects yellow tones on blondes and gray hair types.
Color Obsessed So Silver Shampoo is a toning shampoo that helps to control unwanted warm tones in hair and keeps colors vibrant.HOW TO USE
To use: Wearing suitable gloves, apply to wet hair, lather and rinse well. Repeat if necessary. For maximum benefits, leave second lather on 3-5 minutes. Rinse. Repeat if necessary.