We proved the efficacy of Vanish Turbo in front of shoppers' eyes. Across three major locations in New Zealand, 12k+ participants created 6,538 stains using one of the toughest everyday culprits: blackcurrant cordial. At our Vanish Stain Station, participants stained two fabric swatches soaked side by side for 30 mins; one with detergent, one with detergent + Vanish Turbo. Shoppers returned to results that made believers out of sceptics, proving the speed and power of Vanish Turbo.