YK11 SARM – 10MG/ML – 30ML/60ML BOTTLE

YK-11 is an advanced, steroidal selective androgen receptor modulator (SARM) that uniquely functions as a powerful myostatin inhibitor. Utilizing a state-of-the-art Poly-Cell™ liquid matrix to maximize cellular absorption and bypass typical metabolic limitations, YK-11 operates via a distinct dual mechanism: it binds selectively to androgen receptors while simultaneously stimulating the production of follistatin—a natural glycoprotein that aggressively blocks myostatin activity. In elite cellular and genetic research, YK-11 is exceptionally valued for its unprecedented ability to facilitate rapid, unrestricted skeletal muscle tissue development and deep bone mineral preservation beyond traditional structural limitations.