美国公司出的，打着中药的幌子，挂羊头卖狗肉。那个叶子，主要产于南亚，中国产量有限。
https://trademark.trademarkia.com/china-slim-tea-74510256.html
This is a brand page for the CHINA SLIM TEA trademark by AMERICAN HENG-SENG ENTERPRISES, INC. in South El Monte, CA, 91733.
……………
On Tuesday, April 5, 1994, a U.S. federal trademark registration was filed for CHINA SLIM TEA. The USPTO has given the CHINA SLIM TEA trademark serial number of 74510256. The current federal status of this trademark filing is REGISTERED AND RENEWED. The correspondent listed for CHINA SLIM TEA is Danton K. Mak of Leech Tishman Fuscaldo & Lampl, Third Floor, 100 E. Corson Street Pasadena CA 91103 . The CHINA SLIM TEA trademark is filed in the category of Staple Food Products . The description provided to the USPTO for CHINA SLIM TEA is herbal teas for food purposes.
两位啥都没搞明白，瞎叽个。
真有点为吃兄耽心，自己配药自己熬。不辨证不知药，得多自信才敢喝。
