Question: how does lgd 4033 work?
Answer: LGD-4033 is a novel nonsteroidal, oral SARM that binds to androgen receptor with high affinity (Ki of ∼1 nM) and selectivity. In animal models, LGD-4033 has demonstrated anabolic activity in the muscle, anti-resorptive and anabolic activity in bone, and robust selectivity for muscle versus prostate.