Nutrition Supplement Gallnut Extract Powder Tannic Acid Powder

Tannic acid Function:
1.Tannic Acid has effects of astringing the lung and bowels, arresting spermatorrhea, and perspiration.
2.Tannic Acid is used for chronic cough and diarrhea, spontaneous emission and perspiration as well as night sweat.
3.However, owing to its cold nature, Tannic Acid also functions in clearing heat and when it astring, it purges as well.
4.Tannic Acid is used preferentially to treat patients with inability to preserve body essence due to deficiency and with
concomitant heat in the interior.