Let me but in and answer this for Nark.Originally Posted by vestax
I don't think you are shutting down your natural production, I think once you stop using insulin your natural production continues with producing the usual "x" amount it usually does.
Insulin is great for PCT, as a matter of fact I think that's the best time to use slin as slin is very beneficial for recovery. People usually use it 4
ON/OFF during cycle and through PCT. That's what I do.
-Gear