... Angelica sinensis from xishuangbanna, the birthplace of Dai Medicine. By use of the our unique extraction & Transdermal technology, this patch ... and ease all kinds of pains. Applicable for For outside use only. Applicable for people who suffer from Rheumatism, arthritis, frozen ... lumbar muscle strain, sciatica, etc usageClean the skin before use and apply the patch to the skin directly for about ...