After testing a huge selection of supplements & herbs over the past 10 years, I have discovered 5 that happen to be the most effective at boosting testosterone levels. Use all 5, and cycle them on a regular basis so you do not build up a tolerance, and you will be well on your way to improving your testosterone levels for great.
Tongkat Ali
Tongkat Ali Tongkat Ali, also recognize as Eurycoma longifolia Jack is most likely most potent as well as effective natural testosterone booster obtainable. If you were to simply own one supplement to raise testosterone levels naturally, this would need to be it. Described as the "Asian Viagra" in a May 1999 report in the new Sunday Times, this herb works by revitalizing the leydig cells of the testicles to produce much more best testosterone booster for erectile dysfunction.
Catuaba Bark
Catuaba Bark This herb is usually considered along with Muira Puama. Both are available from small to medium sized trees found in the amazon rain forest.