History and Usage: Pure Energy® dietary supplement is a special blend of bee pollen, royal jelly, gotu kola and eleuthero that is intended to help provide alertness without the jitters produced by harsh stimulants such as caffeine.
Websites for Further Research:

http://www.health.harvard.edu/press_releases/...

http://altmedicine.about.com/od/optimumhealth...

http://www.thatsfit.com/2006/11/22/tired-all-...

http://www.ediets.com/news/article.cfm/cmi_14...