YK-11 Powder (Myostine)
€56.72
High-purity YK-11 Powder (Myostine) for research use only. Potent steroidal SARM with myostatin inhibitory activity. ≥98% purity, discreet US shipping, and secure payment options. Not for human consumption.
YK-11, also known as Myostine, is a powerful myostatin inhibitor that significantly accelerates muscle growth and reduces fat mass. Although it is often classified as a SARM, YK-11 works differently by inhibiting myostatin, a protein that limits muscle growth. This process stimulates the production of follistatin, which leads to impressive gains in lean muscle mass. Users report gaining up to 15 pounds of muscle mass in a single cycle while reducing body fat.
Form: Powder (Price per gram)
