TweetI think it depends alot on genetics and the age of that person. If one is pre-disposed to low test, or later in life, it will prob not matter much wheather they did more than one cycle or not, they are going to have lower test levels reguardless. I would say in the average age of our "normal" healthy male 21-say 40, i don't see it being a big prob if they do proper pct and take equal time off. Now on the other hand, if they don't follow proper protocal, then it will most likely take them longer to recover 100%. Keep in mind tho, the body has built in mechinisims that will eventually bring hormonal levels back to their normal mean reguardless. Example... My wife and i just went over this with her endo, as he was talking about thyroid meds (she was on synthroid) and he basically said the same thing. Only thing a person has to take into consideration is when a person has a low count to begin with. You can take hrt to help kick in the pituitary to produce more hormone, but in some ppl treatment is ongoing. Also depends on what limits <+>- the dr uses in calculating what is in the low normal to below normal values.