1-tu

1-Testerone Undecanoate is absorbed from the intestine and the unesterified pro-steroid is subsequently released by hydrolysis. The convenience of oral administration, the prolonged elevated plasma pro-steroid levels, and the lack of negative effects on the liver, all render oral 1 testosterone undecanoate the only serious contender for those athlete's serious about prohormone supplementation.

THE ONLY MEDICALLY APPROVED ORAL DELIVERY SYSTEM!

That's right! 1-TU™ by Nutrex contains the only medically approved oral delivery system of any prohormone/pro-steroid product in the US. 1-TU was designed by Germany's foremost steroid expert Manfred Bachmann, author of the best-selling steroid bible 'World Anabolic Review' to mimic the delivery system of Germany's number one oral steroid Andriol®.

Both 1-TU and Germany's most popular steroid utilize an elusive 17-ß-undecanoate ester to shuttle it's steroidal compound into the muscles. 1-TU consists of liquid 1-testosterone-17-ß-undecanoate dispersed in a sesame oil/oleic acid gel cap. The undecanoate ester allows for 1-testosterone to be absorbed through the lymphatic system, which means it bypasses the destructive effects of the liver completely. In light of that, 1-TU is not only one of the safest prohormone/pro-steroids but also one of the most potent, having a very high bioavailabilty.

Moreover, 1-TU doesn't convert to estrogen, it is easy on the stomach and readily absorbable for the muscles