
Originally Posted by
Gallowmere
Yes, it has a slightly higher affinity, yes it converts at 50% the rate of test, but that only actually matters when you put it up against testosterone itself, by replacing test with Boldenone. Adding it to a stack, especially one above any therapeutic levels (though there are no real ‘therapeutic’ levels of Boldenone when you consider that it was never approved for human use in any context) in and of itself, will result in higher e2 levels. By using the metrics you’re outlining here, we could say that Primobolan is even more anti-estrogenic, because it is a 0% substrate.
Bear in mind, I’m not saying you’re wrong, I’m saying it’s irrelevant in any useful context.