Blue toning shampoo from our Redken family - we use this as back bar at the salon. Works great for all medium to dark shades of brunettes
Depends how often you wash your hair is how often you should use this baby.
Start with once or twice a month, you really only want to use this as needed.
-tones out orange/red and brassiness in hair
-helps prolong maintenance visits to the salon
-removed red tones
-shampoos of this nature being over used can cause dullness and lack of shine Do Not Over Use
-is not going to replace salon visits
-may stain you tub & give you a slight polish change. Wear gloves