To be effective, do not use wild kudzu powder, that too many impurities can not play a role in the finished product capsules or tablets, Thailand's general drugstores are on sale, but the most famous or Thailand's old Thai koala nest, Thailand's century-old brand, was founded in 1929, 1952 on the development and production of wild kudzu products, and the effect and quality is also good, are consistent with the export of the GMP International quality standards.