YK-11 Dropper 30MG

YK-11, often categorized alongside selective androgen receptor modulators (SARMs) though structurally and mechanistically distinct from the group, is a synthetic steroidal compound derived from DHT (dihydrotestosterone). Developed as part of research into myostatin inhibition and muscle tissue regulation, YK-11 has drawn scientific interest for its dual mechanism of action, combining partial androgen receptor agonism with a separate pathway believed to influence follistatin expression. In its dropper/liquid format, it is formulated for precise, drop-by-drop measurement in research settings, offering a convenient format for laboratories studying myostatin-related signaling and muscle tissue growth regulation in animal models. This product is intended strictly for laboratory and in-vitro research purposes and is not approved for human or veterinary use.