@Nidus
In your previous posts you cite "articles" and "studies" as your source for this information (TB500 in high doses causes Erythrocytosis, or Secondary Polycythemia Vera)...
I understand TGF-β (Transforming Growth Factor-beta) has been studied to "influence"
erythropoiesis (red blood cell production), but that's not the same as erythrocytosis (increased or significantly high red cell mass or red blood cells). Simply put... production versus saturation.
TGF-β can "influence" many physiological functions. However, a peptide (i.e. TB500) that may increase or promote TGF-β function doesn't necessarily equate to development to harmful degree.
It would be helpful if you could provide/cite a study where erythropoietin (EPO), and increase thereof, is actually measured. Otherwise, to surmise anecdotes from Reddit—the place where irrational ideas and flawed logic go to die—are accurate, warrants substantial "scrutiny."