| abstract |
A nutraceutical composition containing extracts of at least three or four herbs, wherein the first herb, which is optional, is Hedysarum polybotrys Hand.-Mazz. or Astragalus membranceus Bge., the second herb is Atractylodes macrocephala kodiz, the third herb is Ledebouriella seseloides (hoffm.) Wolff, and the fourth herb is an anti-allergy herb. Also disclosed is a method of treating a disorder related to excessive secretion of histamine or interleukin-4 by using the extracts. |