DHEA
DHEA is the abbreviation for dehydroepiandosterone, an androgen (“male” hormone) produced by the adrenal glands. DHEA is a prohormone, that can be converted to testosterone in the body, but is not a significant source of testosterone in men; nor does it significantly boost testosterone levels in men when taken in supplemental form. DHEA is sold over-the-counter as an anti-aging supplement, as levels decline with age,...
Aspidosperma Quebracho-Blanco
A South American tree and source of “Quebracho” – a traditional herbal remedy for erectile dysfunction. Quebracho is an alternate source of yohimbine, although it’s unclear if other compounds are present that could contribute to its reputed effects.
Bitter Orange
See Citrus aurantium.
Citrus aurantium
Commonly referred to as “Bitter Orange,” but may also be known as “Seville Orange” or “Zhi shi.” Citrus aurantium has been used in traditional medicine as a decongestant and treatment for nausea/indigestion. Bitter orange contains a range of phyisiologically active biogenic amines: tyramine, methyltyramine, octopamine and synephrine. Standardized extracts of Citrus aurantium are commonly used in...
Advantra Z®
A proprietary Citrus aurantium extract made by Nutratech, Inc that’s standardized for synephrine. See Paul’s review, “Synephrine, Citrus Aurantium, Advantra Z™: Potent Fat Burner, Or Total Dud?” for more information.