The Nature of Ginseng - Institute for Traditional
2017-10-10 · This same type of pill is produced today by the millions at Chinese patent medicine factories, such as Beijing's Tong Ren Tang, founded in 1669 (during the Qing Dynasty), one of the largest of the hundreds of such factories in modern China. The pill, as described above, has about 1.5 grams of ginseng and the daily dose ranges from 1-4 pills, or 1.5-6.0 grams of ginseng.
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