Tixu old age or illness, poor physical, mental, endocrine non-transfer, poor sexual function, as well as the non-use of ginseng tonic for young people, for all American ginseng tonic.

• 年老或病后体虚者、身体素质较差者、脑力劳动者、内分泌不调者、性功能不佳者，以及不适合用人参进补的年轻人，都适合进补西洋参。