Just to note, what you are planning to take will NOT require a PCT!!!
That being said, this is essentially what happens when you take an anabolic/hormonal cycle (occ summed it up very well in his post):
1. Take "supplement"
2. Body notices hey that's a lot of testosterone, what the fvck am I making any? I have enough as it is!
3. Testosterone production extremely low/completely shut down
4. Nuts go bye bye for a bit
--After Cycle--
5. Body says hey i have all this test but hardly no estrogen, lets make these ratios better.
6. Aromitization of testosterone -> estrogen (NO GOOD!)
--Take PCT--
7. (SERM) Blocks estrogen from binding to all the places you DON'T want it to bind to (breast tissue HELLO MAN BOOBS)
8. Jump starts natural testosterone production slowly
9. (optional) AI's help block enzyme function aromatase (converts andros to estros)
10. (optional) Test booster to naturally help "boost" your body to start producing testosterone faster again
11. Body goes back to normal, you get your nuts back :run: