If kojie san or any other brand of kojic acid soap available in the market needs someone to attest its effectivity, I'll gladly do it for free!
I've been using kojie san for 7 months now and it really does wonders for my skin. For its lightening affect, I can't see the difference because I have naturally light skin, but my skin have become tight and smooth. Before, I use to have pimples on my back but know it's all gone.
I can't believe that for only P50 you can get excellent results and to think I have tried almost everthing even the expensive ones.