YK11: The Complete Guide *DISCLAIMER: Selective Androgen Receptor Modulators (SARMs) are not approved by the FDA for any currently acceptable medicinal/therapeutic purpose. Therefore, this article does not serve as medical advice and is not to be intended to be used to diagnose, treat, cure or prevent any disease. SARMS are to be used for research purposes only and not intended for human consumption.* What is YK11? YK11 is a very unique SARM, which also makes it a little bit confusing to understand. On the one hand, it’s an anabolic-androgenic steroid (AAS). On the other hand, it’s also considered a selective