YK11

$100.00

✓ Myostatin Inhibition
✓ Extreme Muscle Growth
✓ Breaks Genetic Plateaus

BUY 2 GET 3RD HALF PRICE! [$250]

MYOSTATIN SHATTERER

BEST FOR: Muscle Growth / Strength

Volume of Container: 1,000MG

Dose: 10-15mg / day

Cycle Length: 4 - 8 Weeks

Stack with: RAD140, LGD

UNIQUE ATTRIBUTE: Myostatin Inhibitor

YK11 is a synthetic steroidal SARM that acts as a myostatin inhibitor. It is known for its ability to induce rapid muscle growth and increase strength.

STACKS WELL WITH

Purity: 99.8% Power & Mass

LGD

$100

Extreme Anabolic Driver
Improves Bone Mineral Density

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Purity: 99.8% Mass & Strength

RAD140

$100

Increases Power & Size
Enhances Muscle Retention

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Purity: 99.8% Growth Hormone

MK677

$100

Promotes Appetite & Recovery
Deep REM Sleep Improvement

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Frequently Asked Questions

What is YK-11?

YK-11 is a synthetic compound studied as a partial agonist of the androgen receptor. It is distinguished from typical SARMs by an additional, myostatin-related mechanism observed in cell studies.

How does YK-11 work?

In cell-based studies YK-11 acts as a partial androgen-receptor agonist and upregulates follistatin expression, which indirectly reduces myostatin activity and promotes myogenic differentiation. This dual mechanism — AR signaling plus follistatin upregulation — is its primary research interest. Note these effects have only been observed in vitro.

What is the half-life of YK-11?

YK-11 is reported to have a short half-life of approximately 6 to 10 hours, which in research protocols typically favors split dosing to maintain more stable levels.

What does research note about YK-11?

YK-11 never advanced beyond early in vitro work — it has not been tested in validated animal or human studies, and its pharmacokinetics, safety and long-term effects remain poorly characterized. It is an experimental, unapproved compound.

Is YK-11 sold for human use?

No. All products are supplied strictly for laboratory and research use only. They are not approved for human or veterinary use, diagnosis, treatment, or consumption.