99% Purity SARMS Raw Powder YK11 CAS 431579-34-9 YK-11 for Faster Muscle Gaining

99% YK11 powder E-mail:claire@chembj.com Skype: live:695059711 whats app: +8618123714275 Quick detail What's YK11? YK11 is a selective androgen receptor modulator (SARM) that activates AR in the absence of an N / C interaction. In this study, we further studied the mechanism of YK11-induced...

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99% YK11 powder E-mail:claire@chembj.com Skype: live:695059711 whats app: +8618123714275

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White powder

What's YK11?

YK11 is a selective androgen receptor modulator (SARM) that activates AR in the absence of an N / C interaction. In this study, we further studied the mechanism of YK11-induced C2i12 cell myogenic differentiation.

In the presence of YK11, the induction of key muscle formation regulator (MRF), such as myogenic differentiation factor (MyoD), myoflavin 5 (myf5) and myoblastin), is more significant in the presence of DHT. YK11 treatment of C2C12 cells, but not DHT, induced follistatin (Fst) expression, YK11-mediated myastotic differentiation was anti-Fst antibody reversed.

In the absence of DHT negative, YK11 will have a similar effect (possibly more effective) on DHT. This means that the product is most likely to be suppressed, requiring a later cycle, rather than loop support. It does not have the effects of androgen-related effects such as hair loss, acne and so on. The increase in follistatin caused by YK11 will act as an antagonist of mystatin (which will block myostatin) and the anabolic growth characteristics of YK111

YK-11:The Benefits and Uses

In Kanno's report, muscle cells exposed to them produce more synthetic metabolic effects than DHT-exposed muscle cells. In this regard, it can be safely said that this is the best muscle to strengthen, without the adverse effects caused by traditional steroids, including many health risks. What happens is that it induces muscle cells, stimulating them to create more follistatin, much better than DHT.

In addition, it can not be ignored that research chemicals as SARM work through muscle androgen receptors, but do not damage bones and joints as well as discover other body parts of AR - due to their selective activity.


Although YK-11 has been shown to be a good complement to the establishment of muscle strength, especially for bodybuilders and athletes, it is also considered a great muscle inhibitory inhibitor. SARMs as a strong androgen but no side effects are special and valuable, and they can be common from injectable substitutes (such as steroids and hormones).

It can also act as a muscular inhibin inhibitor. What is muscle growth inhibin? This is a protein that restricts the production and growth of muscle tissue when present. So by suppressing the role of myostatin, it can actually increase the potential of your body to build larger and thinner muscle tissue. But while it sounds great, scientists have already proved it.

What happens is that it also inhibits the production and gradually inactivates follistatin, a myogenic inhibin inhibitor. At this point it can be said that, in addition to its synthetic metabolic properties, it is a potent and effective inhibitor of myostatin, which means more muscle for your service!


YK11 can be administered 8 to 8 mg weekly for 8 weeks per week. However, you may be concerned about the effects of estrogen, including breast enlargement, but now it is not here.

Because of its selective characteristics, it does well, but only the muscle cells of the muscle cells of the synthetic metabolic activity without adverse estrogen effect, which may lead to your movement "men's chest" shame.

In addition, the compound does not alter the expression of other genes in the body because it leaves an androgen receptor in other body parts (including bones, joints and prostate). So if you choose a typical steroid in the market, you can experience great muscle farming benefits, except that you may need to face side effects.

The best point is that it can provide all of the above advantages without hurting your body, especially your liver - you may need to choose these hormones by choosing other hormones on the market, which may require longer use In order to achieve any dramatic results. The

As the study is still ongoing, concluding details about the compound have not yet been published, side effects have not yet been noted. According to the original data and preliminary results, there is no adverse effect at all.

Dosages and Suggestion:

Recommended maximum dose YK11 is require dosages of 2.0-5.0mg b.i.d. in males and 0.5mg-2mg b.i.d. in females to achieve optimal effects in humans for the noted indications


YK11 shows many hopes as a suitable synthetic metabolic SARM. With its potential for muscle growth, it has no unwanted side effects associated with synthetic metabolic steroids and hormones.

SRM YK-11 is a powerful SARM supporter that promotes the harvest of a lot of lean muscle, which is very useful for those who want to have aesthetics and chopped physique! View the latest and most popular YK-11 Focused Nutrition-based products. In the SARM world absolutely kill it.

SARMS powder Series:


Andarine /S4
Andarine /GTX-007



Q1:Have your product quality been approved by Third Party Lab?

A:Yes,All products are strictly tested by our QC,confirmed by QA and approved by third party lab in China,USA,Canada,Germany,UK,Italy,France etc.So you will be assured with Good Quality if you choose us.

Q2:How do you treat quality complaint?

A:First of all,our QC department will do strict examination of our export products by HPLC,UV,GC,TLC and so on in order to reduce the quality problem to near zero.If there is a real quality problem,caused by us,we will send you free goods for replacement or refund your loss.

Q3:Do you accept sample order?

A:Yes,we accept small order from 10g,100g and 1kg for your evaluation quality of our goods.

Q4:Is there any discount?

A:Yes,for larger quantity,we always support with better price.

Q5:How long does it take to arrive?

A:It is Depending on your location,

For small order,please expect 5-7 days by DHL,UPS,TNT,FEDEX,EMS.

For mass order,please allow 5-8 days by Air,20-35 days by Sea.

Q6:Do you have any reshipment policy?

Yes we will reship for totally free if your parcles is seizd by customs unlucky,you dont need to pay any more money

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