YK11 Powder

YK11 Powder

YK11 Powder

Basic information YK11 powder

  • Product Name:YK11 powder
  • Specification:99%
  • MF:C25H34O6
  • Molar Mass:430.534 g/mol
  • CAS NO: 1370003-76-1
  • Appearance:White powder

What is YK11 powder?

YK-11 is both a potent androgen and Myostatin Inhibitor. Myostatin is a protein that limits the growth and production of muscle tissue. By inhibiting myostatin, you can increase your genetic potential to build muscle tissue.

Benefits of YK11 powder

The effect from taking YK-11: The biggest benefit of YK-11 before and after results is the fact that it can change the body’s ability to generate muscle, increasing the amount of muscle which can be added. This occurs because YK-11 inhibits the production of myostatin, a compound which reduces muscle growth. Without the myostatin impairing the muscle’s ability to grow, the body is able to add lean tissue much more easily. The effect on muscular growth is so profound that the effect of YK-11 can be said to be comparable to testosterone, far exceeding the more limited androgenic effect that other modulators produce. In addition to these very powerful muscle-building effects, YK-11 can deliver the other benefits such as fat loss, improving strength and increasing the ability to recover more quickly.


This is a research chemical only and is not intended for human consumption.

Why choose us?

Quality oriented, TQM system.
Expert & Professional team.
Comprehensive Lab Test machines.
Free samples for evaluation.
Customized service.

Packing & Storage

Pack in paper-drums and two plastic-bags inside. Net Weight: 25kgs/paper-drum.
1kg-5kgs plastic bag inside with aluminum foil bag outside. Net Weight: 20kgs-25kgs/paper-drum.
Store in a well-closed container away from moisture and light.

Shelf life

2 years if sealed and store away from direct sun light.

What Our Customers Say About Us?

 This is a great company to work with .. I spoke to the sales person and explained what I was needing. They were very knowledgeable on all aspects of their products.. After the order was complete , the shipping was outstanding. Fast and easy . I will use this company again