Natural Testosterone Boosters- What Do Studies Show?

These are a few studies that looked at increasing testosterone with different supplements. Most are small , done in rats and not well controlled, but they provide interesting data. Click on each for more details (Thanks to Ergo-Log.com)

Shilajit boosts fertility and testosterone level 04.10.2012 Pleurotus eryngii: more growth hormone, IGF-1 and testosterone19.09.2012 A little bit of Royal Jelly increases testosterone level by 20 percent16.08.2012 Spanish chamomile, the herbal T-booster for bodybuilders 24.05.2012 Massularia acuminata raises testosterone level and libido in animal study 20.05.2012 Greater burdock for more testosterone11.05.2012 Tea for temporary T boost 24.04.2012 Cordyceps sinensis is not much use to young bodybuilders 17.11.2011 More vitamin K2, more testosterone08.11.2011 Man's testosterone level sky-high from ActivaTe Xtreme 17.09.2011 More magnesium means more testosterone and IGF-1 06.08.2011 Testofen: fenugreek extract that boosts men's libido 02.08.2011 Breakfast boron capsule boosts testosterone 29.07.2011