Is tren lethargy caused by slowing of the thyroid? Elevated prolactin? Or lack of oxygen from constricted airways?
I have been researching trying to see what it was from and those seem to be the three things that people say it is from. I'm looking to hear opinions.
The website I usually use no longer has them available. I see there are plenty of sites online, but I don't want to get ripped off by going to a fake website. What does everyone recommend?