Testdex™ uses a unique combination of natural, cutting-edge ingredients to boost testosterone (by up to 347%) while at the same time lowering estrogen (by up to 35%). The result is increased lean mass, dramatic muscle hardness, gains in strength and power, elevated libido and sexual performance.

Testdex will:
  • RAISE TESTOSTERONE BY UP TO 347%!
  • REDUCE ESTROGEN BY UP TO 35%!
  • Increase lean muscle mass
  • Boost strength and power
  • Improve muscle hardness
  • Spike libido and sexual performance






Testdex is taken one capsule, once per day. It is best to take Testdex at the same time every day. Cycle 4 weeks on, 1 off.

Bodybuilders stack Testdex with ALPHA™ and GP3™ to achieve the ultimate muscular physique.

BULBINE NATALENSIS – this unique South African herb has been shown to rapidly increase testosterone levels while at the same time reducing estrogen levels.

HESPERDIN – this citrus flavonoid inhibits the aromatase enzyme, blocking the conversion of testosterone to estrogen.

RESVERATROL – this phenol from grape skin acts as an estrogen antagonist and also stimulates the pituitary hormones responsible for testosterone production.

APIGENIN – this plant flavonoid, found in fruits and vegetables, has been shown to be an effective anti-estrogen.






When do I take Testdex™?
Take 1 capsule, once per day, preferably at the same time every day. Do not take more than the recommended 1 capsule per day as results may actually be decrease with an excessive dose.


Can I take Testdex with food?
Take immediately before eating for best results.


What is the difference between Testdex and ALPHA?
Testdex and ALPHA stimulate testosterone by different pathways. The two can be stacked for exceptional results.


Besides Testdex, what other supplements should I be taking?
GP3 and ALPHA make great additions. If your main goal is to lose body fat, we suggest stacking Testdex with F-10.

 What kind of results will I get with Testdex?
Every individual is different, but you should start feeling a boost in sex drive, some water reduction and increased muscle hardness within 7 days of starting Testdex.


What kind of diet and training regime should I follow to maximize the effectiveness of Testdex?
Have a look at our blog (see the tab above). We have training routines and sample meal plans for all goals.




Research supporting Testdex:

  1. Yakubu MT, Afolayan AJ. Anabolic and androgenic activities of Bulbine natalensis stem in male Wistar rats. Pharm Biol. 2010 May;48(5):56876.PMID: 20645801
  2. Afolayan AJ, Yakubu MT. Effect of Bulbine natalensis Baker stem extract on the functional indices and histology of the Liver and kidney of male Wistar rats. J Med Food. 2009 Aug;12(4):814-20.PMID: 19735182 [PubMed - indexed for MEDLINE]
  3. Yakubu MT, Afolayan AJ. Reproductive toxicologic evaluations of Bulbine natalensis Baker stem extract in albino rats. Theriogenology. 2009 Aug;72(3):322-32. Epub 2009 May 1.PMID: 19410284 [PubMed - indexed for MEDLINE]
  4. Yakubu MT, Afolayan AJ. Effect of aqueous extract of Bulbine natalensis Baker stem on haematological and serum lipid profile of male Wistar rats. Indian J Exp Biol. 2009 Apr;47(4):283-8.PMID: 19382725 [PubMed - indexed for MEDLINE]Related citations
  5. Yakubu MT, Afolayan AJ. Effect of aqueous extract of Bulbine natalensis (Baker) stem on the sexual behaviour of male rats. Int J Androl. 2009 Dec;32(6):629-36. Epub 2008 Aug 15.PMID: 18710410 [PubMed - indexed for MEDLINE]
  6. Decreased pro-inflammatory cytokine production by LPS-stimulated PBMC upon in vitro incubation with the flavonoids apigenin, luteolin or chrysin, due to selective elimination of monocytes / macrophages.
    7. Biochem Pharmacol. 2005
  7. Gehm BD, McAndrews JM, Chien PY, Jameson JL (December 1997). "Resveratrol, a polyphenolic compound found in grapes and wine, is an agonist for the estrogen receptor". Proceedings of the National Academy of Sciences of the United States of America 94 (25): 14138–43.
  8. Baur JA, Pearson KJ, Price NL, et al. (November 2006). "Resveratrol improves health and survival of mice on a high-calorie diet". Nature 444 (7117): 337–42.
  9. Jang M, Cai L, Udeani GO, Slowing KV, Thomas CF, Beecher CW, Fong HH, Farnsworth NR, Kinghorn AD, Mehta RG, Moon RC, Pezzuto JM (1997). "Cancer chemopreventive activity of resveratrol, a natural product derived from grapes". Science 275 (5297): 218–20.
  10. as DK, Maulik N (February 2006). "Resveratrol in cardioprotection: a therapeutic promise of alternative medicine". Molecular Interventions 6 (1): 36–47.
  11. Juniewicz, P.E., et al., "Aromatase Inhibition in the Dog. Effect on Serum LH, Serum Testosterone Concentrations and Spermatogenesis," Journal Urology 139.4 (1988) : 827-31.
  12. Cho J. Antioxidant and neuroprotective effects of hesperidin and its aglycone hesperetin. Arch Pharm Res. 2006 Aug;29(8):699-706.
  13. J. Lampe and J. Chang, Interindividual Differences in Phytochemical Metabolism and Disposition, Semin Cancer Biol. 2007 October; 17(5): 347–353.
  14. Murphy LC, Dotzlaw H, Leygue E, Douglas D, Coutts A, Watson PH. Estrogen receptor variants and mutations. J Steroid Biochem Mol Biol. 1997;62(5–6):363–372.
  15. Kellis, J.T., Jr., and Vickery, L.E. (1984). Inhibition of human estrogen synthetase (aromatase) by flavones. Science 225, 1032-1034
  16. Pelissero, C., Lenczowski, M.J., Chinzi, D., Davail-Cuisset, B., Sumpter, J.P., and Fostier, A. (1996). Effects of flavonoids on aromatase activity, an in vitro study. J. Steroid Biochem. Mol. Biol. 57, 215-223.
  17. Sanderson, J.T., Hordijk, J., Denison, M.S., Springsteel, M.F., Nantz, M.H., and van den Ber, M. (2004). Induction and inhibition of aromatase (CYP10) activity by natural and synthetic flavonoids compounds in H295R human adrenocortical carcinoma cells. Toxicol. Sci. 82, 70-79.