So many products in the sports supplement field have a short shelf life. They represent marginal advancements (or, more commonly, no advancement at all) on existing science in their category. Every once in a while, however, a product arrives that is so advanced it actually takes the rest of the scientific establishment a while to catch up to it. Such is the case with AndroTest Extreme which, three years after its introduction, is still earning praise industry-wide as new clinical evidence arrives to further underline its power and effectiveness.

Many of you remember that AndroTest Extreme made supplement history when it was the focus of a product-specific clinical study in 2007 that marked, for all scientific purposes, the birth of the modern technology of natural testosterone enhancement. (Read further for an update on that electrifying breakthrough.) Now, four years later, comes a new clinical study1, conducted in Australia and published in the journal Phytotherapy Research, that validates the efficacy of Testofen, one of the key active ingredients in AndroTest Extreme, with regard to enhancing sexual function, performance, and libido in healthy men.

For the study, a randomized, double blind, placebo-controlled test conducted by scientists associated with Applied Science and Nutrition Pty Ltd and the University of Queensland School of Medicine, a group of 60 healthy males aged between 25 and 52 were recruited and randomized for an oral dose (two tablets per day) of the active treatment (600 mg of Testofen per day) or placebo for 6 weeks. Test subjects were then measured for specific quality of life (QOL) parameters. The results were electrifying.

Testofen had an overall positive effect on physiological aspects of libido with, in particular, significant increases in sexual arousal and orgasm. Testofen also had a positive effect on QOL in self-reported satisfaction with muscle strength, energy and well-being.  Each of these remarkable results are suggestive of substantial increases in testosterone levels.  

This, of course, mirrors exactly the countless anecdotal reports we've been receiving from well-satisfied consumers about AndroTest Extreme (which contains a dosage of Testofen consistent with that administered in the test) ever since the product launched.

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Now keep in mind that Testofen, a specialized fenugreek extract standardized for 50% fenusides, has also been shown in a previous human clinical study to increase free testosterone levels by 98.81% (after 8 weeks in healthy subjects), with no reduction in bodyweight (suggesting a direct reduction in body fat, and an increase in muscle mass).

And remember, too, that Testofen is just one of three key active ingredients in AndroTest Extreme. This powerhouse natural T-booster also contains the industry's most potent extract of Tribulus terrestris, a specialized, highly bioactive form of standardized Tribulus from Bulgaria, which yields a minimum of 40% protodioscin, up to 40 times more of this key testosterone-enhancing compound than is found in other similar products. Finally, AndroTest Extreme contains a powerful extract of the only Tongkat Ali (also known as Eurycoma longifolia jack) standardized for active constituents--LJ-100. One study has found that LJ-100 by itself also significantly increased average testosterone and DHEA levels after just one month's usage.

Taking all of these elements into account, it becomes very clear why AndroTest passed the aforementioned product-specific clinical test in 2007 with such flying colors. In that study, AndroTest was given the ultimate test, one that other purported T-boosting supplements have avoided. In the independent product specific trial conducted with AndroTest, it potentiated s tatistically significant increases in free testosterone levels in the subjects who took it, up to 218% over baseline. In addition, statistically significant increases in total testosterone levels were also measured, with results as high as 275% over baseline. The fact such dramatic increases were observed is remarkable in itself -- even more remarkable is the fact that those numbers were over baseline, and not in comparison to a placebo group, which can tend to skew figures due to the fact two different people are being compared, and not a substance's effect on one person, before and after ingestion.

The latest scientific validation of AndroTest Extreme surely comes as no surprise to those men who have been enjoying the enhanced performance, libido health, and well-being associated with AndroTest's powerful synergy of scientifically validated active ingredients for years now. For those of you who have yet to add AndroTest Extreme to your supplement regimen, be aware that the scientific documentation corroborating its efficacy continues to build up. Given AndroTest's virtually insurmountable technological edge, we expect many more enthusiastic converts to the AndroTest brand.

1 Steels, Elizabeth, Rao, Amanda, Vitetta, Luis. Physiological Aspects of Male Libido Enhanced by Standardized Trigonella foenum-graecum Extract and Mineral Formulation. Applied Science and Nutrition Pty Ltd, Clinical Trials, Brisbane, Australia. PhytoTherapy Research, 2011.