Andarine S4 Sarm steroid Powder GTX-007 Mucsle Building Prohormones
Synonym: S-4, GTx-007
2mg/Vial Orally Sarm Andarine S4 / Gtx-007 for Muscle Wasting
storage temp. Refrigerator
Apperaance Pale Yellow Solid
What is S-4
As a research chemical, S-4 belongs to a class of chemicals known
as SARMS or selective androgen receptor modulators. Like typical
androgens, SARMS bind to the androgen receptor however SARMS create
selective anabolic activity.
Compared to testosterone and other anabolic steroids and pro
hormones, the advantage of SARMS such as S-4 is that they do not
have androgenic activity in non-skeletal-muscle tissues.
S4 was designed for treatment of conditions such as muscle wasting,
osteoporosis and benign prostatic hypertrophy, using the
non-steroidal androgen antagonist bicalutamide as a lead compound.
As an orally active partial agonist for androgen receptors, S-4 is
effective in not only maintaining lean body mass but actually
|Test Item||Analysis Specification||Result|
|Loss on drying||≤0.5%||0.20 %|
|Specific rotation||-58°~-62°(C=1,in CH3OH)||-61.05°|
|Sulphated ash||≤0.1%||0.08 %|
Single impurity ≤0.2%
Total impurities ≤0.5%
|Conclusion||Accordance with the reference|
Andarine is an orally active partial agonist for androgen
receptors. It is less potent in both anabolic and androgenic
effects than other SARMs. In an animal model of benign prostatic
hypertrophy, andarine was shown to reduce prostate weight with
similar efficacy to finasteride, but without producing any
reduction in muscle mass or anti-androgenic side effects. This
suggests that it is able to competitively block binding of
dihydrotestosterone to its receptor targets in the prostate gland,
but its partial agonist effects at androgen receptors prevent the
side effects associated with the anti-androgenic drugs
traditionally used for treatment of BPH.
andarine s4 can be used alone with a fantastic outcome. If you
desire lean body muscle, andarine s4 has an outstanding ability to
oxidize fat and prevent your body from getting catabolic as you go
on a low diet. It guarantees dry, hard lean look and increases
vascularity. Andarine s4 gives you endurance and vigor even in low
calorie. This brand of SARM taken in high does endows your frame
with hard muscles. You can combine it with other SARMs or use it
alone with amazing effects.
S4 (ANDARINE) is a SARM that was developed for treatment of muscle
wasting, osteoporosis and benign prostatic hypertrophy. S4 is
effective in not only maintaining lean body mass, but increasing it
while reducing body fat.
How does it work
Selective androgen receptor modulators (SARMS) bind to the androgen
receptor and demonstrate osteo (bone) and myo (muscular) anabolic
Binding and activation of the Androgen receptor alters the
expression of genes and increases protein synthesis which
ultimately builds muscle.
SARMS such as S4 can cause muscle growth in the same manner as
steroids, however unlike testosterone and other anabolic steroids,
SARMS (as nonsteroidal agents) do not produce the growth effect on
prostate and other secondary sexual organs.
SARMS not only represent a new potential treatment option for a
wide spectrum of conditions such as muscle wasting diseases (from
age-related to AIDS or cancer-related), but they also have immense
potential for muscle building for Bodybuilders, fitness and
S-4 in particular binds to the androgen receptor in muscle and bone
to a third of the affinity of Testosterone.
Andarine (GTx-007, S-4) is an investigational selective androgen
receptor modulator (SARM) developed by GTX, Inc for treatment of
conditions such as muscle wasting, osteoporosis and benign
prostatic hypertrophy, using the non-steroidal androgen antagonist
bicalutamide as a lead compound.