Traditional Chinese Medicine since 1986 and made in the USA with the purest ingredients. Their purpose is to make a better, safer product using higher-grade herbs, FDA-compliant labels, modern tableting methods, and no hidden drugs or additives. Dr. Shen's are the authentic patent remedies, only without any drugs, dyes, animal products, or endangered species. They import only whole herbs, never herbal powders. By doing so, they can inspect the appearance and quality of our herbs, and insure the correct herb is used.