YK-11 falls somewhere between a SARM and traditional AAS. YK-11, in technical terms, is called a Myostatin inhibitor. Myostatin is naturally found in living things and is a protein that inhibits (slows and/or stops) natural muscle growth. YK-11 blocks these signals that tell the body to halt muscle development and differentiation, and requests Follistatin to be produced. Follistatin, in turn, is a protein responsible for the enlargement of muscle tissue. This increase in Follistatin leads to an improved rate in muscle growth and development.
Selective Androgen Receptor Modulators (SARMs) – therapeutic compounds with similar properties to anabolic agents, but with reduced androgenic properties. They have advantage of androgen-receptor specificity, tissue selectivity, and lack of steroid-related side effects.
For laboratory research and educational purposes only. Do not purchase this if you have any other intent.
For more information on the use of SARMs visit www.sarmscentral.org
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