While there have been some studies conducted in humans, these studies were done with such a small sample size that it's hard to draw any real conclusions. That said, based on the limited data available and anecdotal evidence from those who have tried it, there are no major side effects associated with LGD-4033. However, because this is a relatively new compound and more research needs to be done before any definitive conclusions can be drawn.
When taken in appropriate doses, most people experience minimal side effects, if any at all. Some users may experience mild headaches, nausea, or lightheadedness, but these are generally mild and go away quickly. It is important to note that LGD-4033 has not been approved for medical use and is only available for research purposes. Therefore, it is important to consult with a qualified healthcare professional before taking LGD-4033 or any other SARM. Additionally, anyone considering taking LGD-4033 should familiarize themselves with post-cycle therapy (PCT) protocols, as they can help minimize the potential for side effects.