| Plants | 
|---|
| American Ginseng (Panax quinquefolius) | 
| Asian Ginseng (Panax ginseng) | 
| Bitter orange (Citrus aurantium) | 
| Cinnamon (Cinnamomum zeylanicum) | 
| Garcinia cambogia (Garcinia cambogia) | 
| Hoodia (Hoodia gordonii) | 
| Tea (white, green. Black, Oolong) (Camelia sinensis) | 
| Yerba mate (Ilex paraguariensis) |