I messed my natural test production up 2 years ago using a cycle of premobolan depot. I used 200mg for a week cycled up to 400mg going week by week and back down to 200mg per week (6weeks). After my cycle my testicals shrank about half there size. I was dissapointed since primo-depot wasnt suppoused to affect my nastural test much, but it did. I lost half my natural production of test.I have been givin testosterone therapy from my doctor, and im fine now. My questions are to some experts is anavar a safe steroid for me or should i just use the expensive hgh/insulin?must i use a thyrod hormone t3 to get good results with hgh?I am dumb to igf- is it much better than hgh since it converts to igf? And also can my testosterone production and testical sized be fixed with hgh?