Redken Color Extend Blondage Shampoo, 300ml Terbane Vitamin B12 (Cyanocobalamin): 4 µg

Vitamin B12 (Cyanocobalamin): 4 µg

Compact design with easy to read LCD display retains last reading taken

one tablet should be taken three times daily after meals

the boiled water must be cooled down to body temperature before adding the powder

Unisex design fits a wide range of body types & ages whilst reinforced edging increases product durability

Redken Color Extend Blondage Shampoo, 300ml Terbane Vitamin B12 (Cyanocobalamin): 4 µgThis purple shampoo has ultra violet pigment and Triple Acid Protein complex to tone, strengthen and brighten all in one for a brighter*, stronger** blonde. The ultra violet pigments help to preserve blonde haircolor between appointments by keeping undertones at bay. If you're blonde, purple shampoo should definitely be a regular part of your haircare routine. Learn more about how and when you should be using purple shampoo. How to use: Use as a