Last summer, we took our 7 and 5 year old boys on a return journey for me to Western China from my backpacking days. (Tiger Leaping Gorge) For the record, what took three days on scary buses and donkey carts 20 years ago is now a three hour flight. We went deeper into the wild where there was no English anywhere. My youngest son fell and gashed the bottom of his chin. In our country, it would surely have been 10 stitches and a horrible ER visit. Blood was gushing, we didn't know what to do. And then the kindest Chinese man came to us with a bottle of this powder. We had no choice but to trust and it was literally a miracle before our eyes. Blood stopped. No pain. We applied the powder for the next few days and he has only the slightest scar today. We brought home a few bottles and just ran out. Was delighted to find this on Amazon and forever grateful to that sweet man 1/2 a world away who taught us his ancient secrets. :)