Trenbolone acetate isis

Oral Trenbolone is incredibly hepatotoxic, and even short cycles can take a toll. For this reason, most people prefer injectable Tren steroids. If you are interested in avoiding injections, though, and you want to use Tren oral, use the smallest possible dose that provides results for the shortest period possible. Be sure to also incorporate some liver protection into your cycle, whether you choose to use milk thistle or a specially-formulated liver care product. Overall, though, the consensus is that both oral and injectable Tren provide the same results at the same doses.

Gestodene, also known as 17α-ethynyl-18-methyl-19-nor-δ 15 -testosterone, as well as 17α-ethynyl-18-methylestra-4,15-dien-17β-ol-3-one or 13β-ethyl-18,19-dinor-17α-pregna-4,15-dien-20-yn-17β-ol-3-one, is a synthetic estrane steroid and a derivative of testosterone . [2] [5] It is more specifically a derivative of norethisterone (17α-ethynyl-19-nortestosterone) and is a member of the gonane (18-methylestrane) subgroup of the 19-nortestosterone family of progestins. [26] Gestodene is almost identical to levonorgestrel in terms of chemical structure , differing only in having an additional double bond between the C15 and C16 positions, and for this reason is also known as δ 15 -norgestrel or as 15-dehydronorgestrel. [27] [28]

It was reported in 2002 that tibolone or its metabolite δ 4 -tibolone is transformed by aromatase into the potent estrogen 7α-methylethinylestradiol in women, analogously to the transformation of norethisterone into ethinylestradiol . [16] Controversy and disagreement followed when other researchers were unable to reproduce the findings however. [17] [18] [19] [20] [21] [22] By 2008, it was established that tibolone is not aromatized in women and that the previous findings of 7α-methylethinylestradiol were merely a methdological artifact. [19] [21] [22] In accordance, a 2009 study found that an aromatase inhibitor had no effect on the estrogenic potencies of tibolone or its metabolites in vitro , unlike the case of testosterone . [11] In addition, another 2009 study found that the estrogenic effects of tibolone on adiposity in rats do not require aromatization (as indicated by the use of aromatase knockout mice ), further in support that 3α-hydroxytibolone and 3β-hydroxytibolone are indeed responsible for such effects. [23]

Write a review below Your Name Your Review Note: HTML is not translated! Rating     Bad           Good
Captcha Enter the code in the box below Continue

Trenbolone acetate isis

trenbolone acetate isis

Write a review below Your Name Your Review Note: HTML is not translated! Rating     Bad           Good
Captcha Enter the code in the box below Continue

Media:

trenbolone acetate isistrenbolone acetate isistrenbolone acetate isistrenbolone acetate isistrenbolone acetate isis

http://buy-steroids.org