Yes On WeChat, the official WeChat account of Yunnan Baiyao Health Exchange is officially certified, so it is official. Yunnan Baiyao is a famous Chinese patent medicine in Yunnan, which is refined from precious medicinal materials. It has the effects of removing blood stasis, stopping bleeding, promoting blood circulation, relieving pain, detoxifying and reducing swelling. It was successfully developed by Yunnan folk doctor Qu in the 28th year of Guangxu (1902), formerly known as Qu Baibaodan and Qu Baibaodan.