Raw YK-11 powder (431579-34-9)

March 6, 2020

YK-11 powder belongs to the group of selective androgen receptor modulators (YK11 powder). Basically, what YK11 does is selectively ……

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Raw YK-11 powder (431579-34-9) video


Raw YK-11 powder (431579-34-9) Description

YK11, also known as Myostine, is considered one of the strongest YK11 powder on the market. It is a synthetic steroidal selective androgen receptor modulator. The drug has anabolic activity in vitro in C2C12 myoblasts and shows greater potency than dihydrotestosterone (DHT) in this regard. YK11 also is a Myostatin inhibitor. they can help you to gain muscle and lose fat.

Raw YK-11 powder (431579-34-9) Specifications

Product NameRaw YK-11 powder
Chemical NameYK11,(17a,20E)-17,20-[(1-Methoxyethylidene)bis(oxy)]-3-oxo-19-norpregna- 4,20-diene-21-carboxylic Acid Methyl Ester;YK11 ((17α,20E)-17,20-[(1-methoxyethylidene)bis-(oxy)]-3-oxo-;DNA (Terrabacter strain YK11 16S rRNA gene fragment);GenBank AB070463
Brand NameNo data for available
Drug ClassYK11 powder
CAS Number431579-34-9
Molecular FormulaC25H34O6
Molecular Weight430.53386
Monoisotopic Mass430.236 g/mol
Melting Point 190-200°C
Freezing PointNo data for available
Biological Half-Life6-10 hours, depending on individual
ColorWhite solid
Solubility Propylene Glycol, DMSO, Ethanol
Storage Temperature Room temperature
Raw YK-11 powder ApplicationSelective Androgen Receptor Modulator, Myostatin Inhibitor


Raw Raw YK-11 powder (431579-34-9) Description

Many users think YK11 is the key to unlocking the body’s full potential and achieving fast muscle gains with few side effects. It also said that YK11 has the ability to reduce myostatin activity, making it a myostatin inhibitor. The YK-11 is definitely one of the strongest ones out there. You can’t really compare YK to LGD-4033 or any other products because of how strong it is.

However, even though YK-11 raw powder is incredibly strong keep in mind that there have been only a few studies done with this compound. This is the main reason most people seem to rather go with a others such as Ostamuscle, RAD-140 or GW-501516.

YK11 is gaining interest from bodybuilders due to its ability to quickly build muscle with minimal side effects.

One cellular study suggests that YK11 increases muscle mass. Researchers found that it increases the muscle-building protein follistatin (a myostatin inhibitor).

YK11 may also enhance bone health. In a study on bone cells, YK11 increased the levels of bone-building proteins.

Some bodybuilders who have experimented with YK11 report great muscle gains and fat loss with minimal side effects. However, there are currently no animal or human studies of YK11 and its safety is unclear.


Raw YK-11 powder (431579-34-9) Mechanism of Action

YK11 has a similar chemical structure to DHT and this is shown by the way it binds to androgen receptors. The body produces DHT naturally for the purpose of promoting prostate health, hair growth, and appropriate puberty development.

Researchers did a cell study to find out how it works to build muscle. The results show that it simply aims to increase follistatin levels. Follistatin is another naturally occurring protein in the human body which helps keep myostatin in check. Myostatin is a hormone whose job is to curtail unbridled muscle growth.

So far, only YK11 raw powder has the ability to inhibit myostatin.

Further evidence suggests that YK11 can also promote bone growth by interfering with a gateway that functions like DHT.


Benefits of Raw YK11 powder (431579-34-9)

Increases Muscle Size

YK11 has an incredible ability to stimulate muscle growth.

That’s because it naturally increases follistatin levels which in turn enhances your body’s ability to produce muscle cells. Follistatin is also responsible for suppressing myostatin, thus opening you up to the possibility of limitless muscle growth. But if follistatin effects are inhibited in any way, then myostatin inhibition cannot happen, which would render YK11 ineffective.

Not to sound like a broken record but there are no human or animal studies to back the data on this compound.

All we have is anecdotal evidence based on bodybuilder reviews on online forums. What they tell us is that they’ve been able to experience significant fat reduction and 15 lbs worth of lean muscle gains in a short amount of time.

◆ Strengthens Bones

Sex hormones are essential for maintaining strong and healthy bones. Available evidence shows that YK11 raw powder may increase bone strength by binding itself to androgen receptors.

YK11 can also increase the amount of activated PKB (protein kinase B) present in the body’s cells which facilitates the growth of bone cells.

Let’s not forget that you want to have strong, healthy muscles and bones to avoid fractures. It may be able to assist in this regard as well because it’s very effective at building muscle, supporting bone health and mitigating the effects of bone fragility.


Recommended Raw YK-11 powder (431579-34-9) Dosage

Bodybuilders who’ve used YK11 raw powder say that taking it in dosages of 10 to 15 mg per day works just fine for them. Others have reported positive effects on 5 mg per day. Most users cycle it for 4 to 8 weeks.

Side effects of Raw YK-11 powder (431579-34-9)

▲So far, only cellular studies have been conducted on YK11.

There’s no clinical evidence or even animal studies to back any of the claims that are being made about the drug.

This should make you think twice about researching with this compound. Perhaps you should check out different compounds such as Ostarine and Ligandrol. They have a lot more information and research available.

It is said that YK11 can be toxic to the liver. Hypothetically speaking, it may affect hair growth, vocal cord, prostate health and other important organs in the body.


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