Again, this is one of those perpetual on-going debates with no clear verdict out there.
What we do know is that SARMS are suppressive. The extent of suppression varies greatly as these compounds affect people differently.
So, a healthy young man with his natural testosterone levels at the higher end of normal, might experience up to 30% suppression with his first SARMS cycle. He might bounce back within a month with no PCT.
Whereas a 40-year-old might end up suppressed up to 50% and might take up to 3-4 months to recover fully. In such situations, even a mini PCT with Nolvadex can be very beneficial in speeding up recovery.
There are some people who argue that you don't need a PCT with SARMS, which is incorrect.
Here's a clinical study about LGD-4033.
Users experienced a drop of around 325ng/dL in their total testosterone levels within just 21 days of using LGD-4033 at merely 1mg/day. Most gym bros that we know are dosing at least 10mg/day if not 15.
At those doses, there is a high possibility that it might shut you down completely.
Again, we cannot emphasize enough on the importance of bloodwork pre and post cycle.
