One thing that won’t show up on bloodwork is how these compounds impact people psychologically. Just because someone’s test is super high doesn’t mean they’ll be aggressive or horny all the time. If a prolactin is high it could imply low dopamine (as these are inversely related) and perhaps some depressive symptoms, but far more guys get really fucked up mentally on nandrolone without these prolactin issues. And we all know our friend Tren. Some of us can run it like it’s water (bloodwork is fucked but we feel great / fine). Others can’t handle 10 mg per day. This is the shitty part of trial and error. That is, dealing with the “errors.” It’s why you’ll see current trends towards test and DHT’s like mast and primo and less nandrolone and other things. Of course, lots of guys go bald on DHT’s, get dry skin, prostate issues etc. Test is still best. With some GH. Branching out is not without risks.