★★★★★
EC: Read about potential side effects (rare liver reactions) here: http://www.itmonline.org/arts/hsw_alert.htm
"The four published reports cited in the alert all mention Shou Wu Pian; this is a product manufactured in Shanghai; there are also several manufacturers who have more recently copied the product. It is reputed to contain 100% Ho Shou Wu, but the actual content in the Shanghai preparations is not known. The report also mentions the recent cases involving Shen Min—a product made of several ingredients (including vitamins), with extract of Ho Shou Wu as a central herbal component—and Shou Wu Wan, which is a formula that is said to contain Ho Shou Wu plus a dozen other herbs."