I would try a natural test booster or a post cycle product(both actually). Check out some of these from Ironmag below: I would recommend Anabolic Matrix.
I agree with Stryker ,alot of the new Stuff does the same job as good if not even better than the real thing, I was a skeptic once, but after testing and doing reviews alot of these have me sold. I've never been more serious in my life!