Ai s superior to Serms? They are two different compounds for two different purposes, so how can one be superior. Both combat E but in different ways for different reasons. You wouldn't run nolva on cycle UNLESS you have had past experience with gyno while on previous cycles and you wouldn't run an AI as your pct....maybe with you pct tapering off.
Nolva will get rid of the itchy nipple on cycle if it pops up. An AI such as letro or adex would hopefully prevent that in the first place.
Run the provision if it's all you have and if symptoms arrive take the nolva.
How much prop you running a week? First cycle?