Taking an aromatizable steroid will not make your gyno better. Think back to basics, gyno is caused by hormonal fluctuations involving an offset test/estrogen ratio, where estrogen becomes too high. prolactin also comes into play here, but ill get to that in a minute. Aromatase, the enzyme which turns testosterone into estrogen, can bind to any ester of testosterone and convert it into estrogen. if you are prone to gyno (which you know you are because you already have it) then there can be some problems. Even though most people don't need too much in the way of estrogen protection at 500mg of test EW, if you don't take precautions you will most likely see your gyno get worse, and your fear of full fledge tits is a possiblility. This is where ancilliary drugs come into play. There are three categories of drugs that you can use to protect yourself:
SERMs: In this case, preferably nolvadex. This can be run throughout the cycle, probably at 10mg ED. This will block estrogen from binding to the receptor and effecting you.
AIs: As long as your using a serm on cycle, an AI may not be nesseccary, but it is a great idea to have one on hand. Letrozole would be ideal for this situation, as it is extremely powerful and has the ability to almost completly eliminate estrogen from the body.
NOTE: You do NOT want to completly eliminate estrogen from the body unless your gyno is flaring up. Your body DOES need to some extent.
Prolactin Antagonists: These would include the drug cabergoline, vitamin B6, and P-5-P. On this cycle, prolactin should not be a problem, so don't worry about it.
Rebound gyno:
Rebound gyno is generally a concern only when running a dry non-aromatizable steroid. rebound gyno should not be too much of a concern if proper pct is in order. There are ways to stop it however.
Gyno reduction:
Note: The longer you've had gyno, the harder it is to get rid of with out surgery. In my case I've had gyno since puberty and nothing I tried made it go away (however somenthings did reduce it) and I had to have surgery. Your gyno may be fresh enough to still get rid of by using various drugs.
Havoc: It's sort of like killing two birgs with one stone. you get a cycle and gyno reduction. When I took this it made about half of my gyno go away. The gains were mediocre (about 5 lbs) but considering that I was eating at matinence, thats actually pretty good. to avoid rebound I would suggest a long and slow taper of nolva, no AI in pct, and some P5P. estogen has been supressed for long enough during the cycle and needs to be slowly introduced back into the system, the tapering of the serm will acomplish this. P5P will control prolactin, as this can become a problem when E2 is supressed too much.
Letrozole: Many people have had success using this. There's a thread on here about the best way to use it to reduce gyno, try searching it. Then taper some nolvadex as you taper the letro to avoid rebound.
That was just some basic info on gyno causes and prevention. In a nutshell, this cycle will not make gyno better, but if you take the neccessary precautions it won't get worse either. Hope this helped.
