Shop › Pureology Strength Cure Blonde Purple Shampoo 266mL Image 1 of 1 Pureology Strength Cure Blonde Purple Shampoo 266mL A$53.00 Rich-lather purple shampoo that tones and fortifies brassy, damaged and lightened hair. Quantity: Add To Cart Added! Rich-lather purple shampoo that tones and fortifies brassy, damaged and lightened hair.