Nandrolone decanoate
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Nandrolone decanoate 100mg/1ml, 2ml vials

Generic
Name: nandrolone decanoate
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 Deca-Durabolin 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.
Effective Dose: 250 - 1500 mg/week
Additional Information:
Substance: nandrolone
decanoate
Nandrolone
decanoate is a favorite to
thousands
of
steroid users. In our recent
survey, it was revealed
that Deca
is the most
widely used
anabolic steroid. It is
easy on
the
liver and promotes
good size
and strength gains while reducing
body fat. Although nandrolone decanoate is still
contained in many generic compounds, almost every
athlete
connects
this substance
with
nandrolone
decanoate.
Organon introduced Deca-Durabolin during the
early 1960's as an injectable steroid
available
in various strengths. Most common are 100 mg/ml.
Nandrolone decanoate is the
most widespread and
most commonly
used injectable steroid. Deca's large popularity can
be
attributed
to its numerous
possible
applications and, for its mostly
positive results. The
distinct
anabolic
effect of nandrolone decanoate is mirrorred in the positive nitrogen balance." Nitrogen, in bonded form. is part of protein. Deca causes the muscle cell to store more nitrogen than it releases so that a positive nitrogen balance is achieved. A positive nitrogen balance is synonymous with muscle growth since the muscle cell, in this phase, assimilates (accumulates) a larger amount of protein than usual. The same manufacturer, however, points out on the package insert that a positive nitrogen balance and the protein building effect that accompany it will occur only if enough calories and proteins are supplied. One should know this since, otherwise, satisfying results with Deca cannot be obtained. The highly anabolic effect of Deca is linked to a moderately androgenic component, so that a good gain in muscle mass and strength is obtained. At the same time, most athletes notice considerable water retention which, no doubt, is not as distinct as that with injectable testosterones but which in high doses can also cause a smooth and watery appearance. Since nandrolone decanoate also stores more water in the connective tissues, it can temporarily ease or even cure existing pain in joints. This is especially good for those athletes who complain about pain in the shoulder, elbow, and knee; they can often enjoy pain-free workouts during treatment while using Deca. Another reason for this is that it blocks the cortisone receptors thus allowing less cortisone to reach the muscle cells and the connective tissue cells. Athletes use Deca, depending on their needs, for muscle buildup and in preparation for a competition. Deca is suitable, even above average, to develop muscle mass since it promotes the protein synthesis and simultaneously leads to water retention.
The optimal dose for this purpose lies between 200 and 600 mg/week. Scientific research has shown that best results can be obtained by the intake of 2 mg/pound body weight. Those who take a dose of less than 200 mg/week will usually feel only a very light anabolic effect which, however, increases with a higher dosage. The anabolic and consequent buildup effect of deca, up to a certain degree, depends on the dosage. In the range of approx. 200 to 600 mg/week, the anabolic effect increases almost proportionately to the dosage increase. If more than 600 mg/week are administered, the relationship of the positive to the negative effects shifts in favor of the latter. In addition, at a dosage level above 600 mg/week, the anabolic effect no longer increases proportionately to the dosage increase, so that 1000 mg/week do not guarantee significantly better results than 600 mg/week. Most male athletes experience good results by taking 400 mg/week. Steroid novices usually need only 200 mg/week. Deca Durabolin works very well for muscle buildup when combined with Dianabol (D-bol) and Testoviron Depot. The famous Dianabol (D-bol)/Deca stack results in a a fast and strong gain in muscle mass. Most athletes usually take 15-40 mg Dianabol (D-bol)/day and 200-400 mg Deca/week. Even faster results can be achieved with 400 mg Deca/week and 500 mg Sustanon/week. Athletes report an enormous gain in strength and muscle mass when taking 400 mg Deca/week, 500 mg Sustanon/week, and 30 mg Dianabol (D-bol)/day.
Deca is a good basic steroid which, for muscle buildup, can be combined with many other steroids. Although Deca is not an optimal steroid when preparing for a competition, many athletes also achieve good results during this phase. Since Deca is a long-term anabolic, there is risk that with a higher dosage, the competing athlete will retain too much water. A conversion into estrogen, that means an aromatizing process, is possible with deca but usually occurs only at a dose of 400 mg/week. During competitions with doping tests Deca must not be taken since the metabolites in the body can be proven in a urine analysis up to 18 months later. Those who do not fear testing can use Deca as a high-anabolic basic compound in a dosage of 400 mg/week. The androgens contained in 400 mg/week also help to accelerate the body's regeneration.
The risk of potential water retention and aromatizing to estrogen can be successfully prevented by combining the use of Proviron with Nolvadex. A preparatory stack often observed in competing athletes includes 400 mg/week Deca-Durabolin, 50 mg/day Winstrol, 228 mg/week Parabolan, and 25 mg/day Anavar.
Although the side effects with Deca-Durabolin are relatively low with dosages of 400 mg/week, androgenic-caused side effects can occur. Most problems manifest themselves in high blood pressure and a prolonged time for blood clotting, which can cause frequent nasal bleeding and prolonged bleeding of cuts, as well as increased production of the sebaceous gland and occasional acne. Some athletes also report headaches and sexual overstimulation. When very high dosages are taken over a prolonged period, spermatogencsis can be inhibited in men, i.e the testes produce less testosterone. The reason is that Deca, like almost all steroids, inhibits the release of gonadotropin from the hypophysis.
Women with a dosage of up to 100 mg/week usually experience no major problems with Deca Durabolin. At higher dosages androgenic-caused virilization symptoms can occur, including deep voice (irreversible), increased growth of body hair, acne, increased libido, and possibly clitorishypertrophy. Since most female athletes get on well with Deca a dose of Deca 50 mg+/week is usually combined with Anavar 10 mg+/day. Both compounds, when taken in a low dosage, are only slightly androgenic so that masculinizing side effects only rarely occur. Deca, through its increased protein synthesis, also leads to a net muscle gain and Anavar, based on the increased phosphocreatine synthesis, leads to a measurable strength gain with very low water retention. Other variations of administration used by female athletes are Deca and Winstrol tablets, as well as Deca and Primobolan's tablets. Since Deca-Durabolin has no negative effects on the liver it can even be used by persons with liver diseases. Exams have shown that a combined application of Dianabol / Deca increases the liver values which, however, return to normal upon discontinuance of the 17-alpha alkylated Dianabol and continued administration of Deca. Even a treatment period with Deca over several years could not reveal a damage to the liver. For this reason Deca combines well with Andriol (240-280 mg/day) since Andriol is not broken down through the liver and thus the liver function is not influenced either. Older and more cautious steroid users, in particular, like this combination.
Nandrolone decanoate