YK11 belongs to the group of selective androgen receptor modulators (SARMs). YK11 does is selectively bind to the androgen receptors in the muscle and bones. The YK-11 sarm is definitely one of the strongest ones out there.

YK-11 acts as a potent Myostatin inhibitor in the body, allowing for muscular development far exceeding one’s genetic potential.

It attaches itself to the androgen receptor, and induces the muscle cells to produce more Follistatin, consequently inhibiting Myostatin in the body, which then results in more overall muscle growth.

What benefits can be expected from YK-11:

- Lean size gains without water retention,

- Increase in muscular size and strength,

- Muscle hardening,

- Increase in Follistatin levels,

- Inhibition of Myostatin levels,

- No anabolic steroid side effects,

- Allow to far surpass body’s genetics in regards to accrual of muscle mass,

- Produces muscle via a totally different mechanism than SARMs, or HGH, so it can theoretically be added to any cycle for additional muscle growth and synergy,

- Increased muscular fullness and better pumps.


Serving size: 1 capsule

Servings per container: 30

Amount Per Serving


                   %Daily Value


YK-11  10 mg


STORAGE CONDITIONS: Store at room temperature in a dry and cool place, out of reach of children. Not to be consumed by children, pregnant and nursing women, people suffering from liver or kidney diseases, and with allergies to any of the supplement compounds.

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