this review title is: kojic acid powder results and the content is: the kojic acid powder really did not work for me i tried it and it really did not do much for my dark elbows and knees when i mixed it with ambi skin bleaching cream i did not see any improvement in my skin color this unfortunately was a bust.there are other information for this review, one is this reviewer did purchase it and the other is 1 people think this review is helpful.