It’s recommended to only use if necessary. Pay attention to your bodies response to the test. Don’t just take, because you have them. Take as a response-- are you getting overly emotional, depressed, sensitive nipples is normal- most times because gear uses over obsess and constantly check for gyno, but are they abnormally sensitive, almost a burning sensation. For a proper PCT that not only stimulates testosterone production but promotes overall normalization, SERM’s should always be your first choice. Based on what you are running, I’d be surprised if you need it. It’s typically needed if you are running stacks or stronger compounds like Tren. However, everyone is different. If you take- take lower dose and I would wait a bit. Especially, to see how you respond to test e. Blood work is always good.