Sarms YK11 CAS431579-34-9 raw powders Sarms strong Anabolic
CAS: 431579-34-9; 366508-78-3
Standard: In-house Standard
Appearance: White powder
Shelf life: 2 years
Dosage: Daily dosage of YK11 is 4 mg once a day for hardcore users
max 8 mg
Yk-11 induces myocytes to produce more follistatin, a potent
inhibitor of myostatin. Myostatin (also known as growth
differentiation factor 8) acts as a myokine, a protein produced by
muscle cells and muscle cells that inhibit muscle. Muscle is the
growth and differentiation of muscle cells. Studies over several
years have shown that when you block myostatin, it allows for more
In addition, yk-11 is a little thinner than lgd-4033 and is an
excellent equivalent to testosterone lean benefit. It produces
lean, dry, easy to maintain strength and muscle, and reduces fat.
Yk-11 selectively binds to androgen receptors similar to lgd-4033,
and mk-2866. In other words, this yk-11 offers great hope for
muscle atrophy and promotes muscle growth. Like mk-2866, and
lgd-4033, yk-11 binds to androgen receptors in muscle and bone. The
yk-11 weak synthesis
How To Use Raw YK11 Powder?
The problem is YK-11 has absolutely no testing and no licenced
researchers, pharma company or Sarms company has continued any
research on it. YK has had No Animal testing (no rats or mice) and
obviously no human studies. YK only has in vitro data on C2C12
cells from mice myoblast cell line capable of differentiation. In
other words, it’s only been tested in a test tube. This experiment
does tell us that it has the potential to cause muscle
differentiation at certain concentrations. But this cannot be
directly translated into human dosages because there is 0 data on
its metabolism. However now that we know it is a synthetic steroid
you could argue that an informed guess from other synthetic
steroids would give rough indications of its metabolism. But
nothing concrete and certainly nothing proved.
You’ll see on a number of website the following points made;
- The correct dosage
- The best human dosage for muscle building
- The half life
- Short and long term side effects
- That no PCT is needed
- That it is not hepatoxic to the liver
All of these points are completely false and made up. Some will be
from individuals with trial and error but nothing is actually
proven or remotely shown to have promise through actual science.
YK-11 is highly likely to need a strong PCT following it as it is a
YK-11 is likely to be hepatoxic to the liver due to the 4
methylated groups in its nomenclature. Having said that because of
where they are it is unlikely to be massively toxic to the liver.
Liver values are likely to increase but not massively jump.
YK-11 half-life has not been proven and nor have the potential side
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Leg Press and Squat are the classic movements of the quadriceps.
Because of the high pressure at the waist when squatting, the
reclining weight-bearing leg lift can avoid this deficiency, so it
can be used to impact large weight.
The supine angle is generally not less than 45 degrees. If the
small resistance is large, the horizontal kick should be used. Now
the 45-degree reclining leg lift is the mainstream, and of course
there is a 90-degree supine press.
Target exercise site: quadriceps and gluteus maximus
(In the quadriceps, especially the medial head and the second
lateral head, while the rectus femoris does not participate)
1. Sit on the leg lifter, hold your hip against the diagonal pad,
and step your feet on the platform with your shoulders wide. Grasp
the handle and apply force from the heel to release the safety
plug. Your knee joint should be slightly curved at the beginning of
2. Inhale and slowly reduce the weight until the knee is 90 degrees
to stop. Slightly pause, then push the weight up firmly through
your heel to return to the initial position, and start exhaling as
you push up through the midpoint of the action.
1. During practice, you should not use bad habits such as pushing
your knees or using your arms to cross the chest to limit your
movements. In addition, when the action is restored, the legs
should not be completely straightened, and the knee joints are
2. The weight of the leg must be much higher than the squat to
achieve the effect. Leg training must also be higher than other
items. The training standard is: until the instrument is completely
unable to move. Because the leg lift is a fixed motion track item,
it is difficult to stimulate the deep muscles, and the leg lift is
3. Bodybuilders generally begin to practice squats and leg lifts.
Don't think that squats are enough and you don't need to lift your
legs. Seriously practicing your leg lifts will not only increase
your quads, but also increase the muscles in your body. It is best
to do squats before practicing this exercise until the waist feels
unable to withstand heavy pressure and then lift the legs.
4. Comprehensively adjust the distance between the legs, the range
of motion, the angle of inclination, and the muscle effect is
(1) Spacing between the feet: greater than the shoulder width, the
quadriceps, biceps, and buttocks are more balanced; less than the
shoulder width, the quadriceps are concentrated.
(2) Range of motion: When the legs are retracted, the knee angle is
30 degrees, which is close to the squat. Legs and knees can
continue to be less than 30 degrees, further continue to squeeze
the size of the leg muscles, thereby strengthening the quadriceps
muscles that are usually difficult to train. In fact, leg lifting
is the best way to improve the strength of the buttocks.
(3) Tilt angle: The upper oblique angle is between 45-75 degrees,
and the pressure is mainly concentrated on the quadriceps muscle;
between 75-90 degrees, the pressure is largely concentrated on the
5. You can also do it on one leg. On the one hand, you can adjust
the pattern to increase your interest. On the other hand, you can
make up the quadriceps of the weaker one.