YK11 5mg

YK11 (Myostine) 5mg – Comprehensive Overview

YK11, also known as Myostine, is a synthetic compound often categorized as a Selective Androgen Receptor Modulator (SARM). It is notable for its unique mechanism of action, combining properties of SARMs with myostatin inhibition, potentially leading to significant muscle growth.​

Mechanism of Action

YK11 functions as a partial agonist of the androgen receptor, selectively targeting muscle and bone tissues. Its distinctive feature is its ability to inhibit myostatin, a protein that restricts muscle growth. By reducing myostatin levels, YK11 may promote increased muscle mass beyond the body’s typical limits.

Dosage and Administration

• Beginner Dosage: 5 mg per day.

• Cycle Length: 6 to 8 weeks.

• Administration: Due to its short half-life, some users split the daily dose into two administrations to maintain stable blood levels. ​