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>It's been exactly six days for my dianabol they >advertise fast delivery. I'll keep you posted guys. > > >>Nandrolone (Deca Durabolin®) >> >>Buy deca durabolin at www.opbbs.com >>Description >>Publication Date: August 9, 1999 >> >>This drug is unique (so far as I know) in that 5a >>-reductase, the enzyme which converts testosterone to >>the more-potent DHT, actually converts nandrolone to a >>less-potent compound. Therefore this AAS is somewhat >>deactivated in the skin, scalp, and prostate, and >>these tissues experience an effectively-lower androgen >>level than the rest of the body. Therefore, for the >>same amount of activity as another drug at the >>androgen receptors (ARs) in muscle tissue, Deca gives >>less activity in the scalp, skin, and prostate. Thus, >>it is the best choice for those particularly concerned >>with these things. >> >>Its effectiveness at the androgen receptor of muscle >>tissue is superior to that of testosterone: it binds >>better. Yet, it gives only about half the >>muscle-building results per milligram. This I think is >>a result of its being less effective or entirely >>ineffective in non-AR-mediated mechanisms for muscle >>growth. >> >>It also appears less effective or entirely ineffective >>in activity on nerve cells, certainly on the nerve >>cells responsible for erectile function. Use of Deca >>as the sole AAS often results in complete inability to >>perform sexually. >> >>These problems can be solved by combining with a drug >>that does supply the missing activity: e.g. >>testosterone. >> >>Nandrolone is proven to be a progestin. This fact is >>of clear importance in bodybuilding, because while >>moderate Deca-only use actually lowers estrogen levels >>as a consequence of reducing natural testosterone >>levels and thus allowing the aromatase enzyme less >>substrate to work with, Deca nonetheless can cause >>gyno in some individuals. Furthermore, just as >>progesterone will to a point increase sex drive in >>women, and then often decrease it as levels get too >>high, high levels of progestogenic steroids can kill >>sex drive in male bodybuilders, though there is a >>great deal of individual variability as to what is too >>much. >> >>Incidentally, this progestogenic activity also >>inhibits LH production, and contrary to common belief, >>even small amounts of Deca are quite inhibitory, >>approximately as much so as the same amount of >>testosterone. >> >>To some extent, nandrolone aromatizes to estrogen, and >>it does not appear that this can be entirely blocked >>by use of aromatase inhibitors – indeed, aromatase >>may not be involved at all in this process (there is >>no evidence in humans that such occurs) with the >>enzyme CYP 2C11 being in my opinion the more likely >>candidate for this activity. In any case, Cytadren, an >>aromatase inhibitor, has not been found effective in >>avoiding aromatization of nandrolone. >> >>The drug is moderately effective at doses of 400 >>mg/week. The long half-life of nandrolone decanoate >>makes it unsuited to short alternating cycles, but >>suitable for more traditional cycles, with a built-in >>self-tapering effect in the weeks following the last >>injection.

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