You want to use a SERM. I recommend a combo of clomid and torem or just clomid.
Dr. G Protocol shown below.
1) SubQ injection of triptorelin 100mcg after most of the last and longest acting AAS is out of your system. For example, if you are only on tren A and test propionate then you can safely inject the triptorelin 4 days after the last dose. But if you are on tren, test enanthate and deca then you have to wait 3-4 weeks after your last dose to inject triptorelin. Injecting triptorelin too early when AAS levels are still high can make its use pretty ineffective. Once you have injected the triptorelin, i advise my patients for the first two weeks to take 100-120mg of toremifene split twice a day along with 50mg of Clomid twice a day. For week three, reduce toremifene by half total daily dosage and still split twice a day and reduce clomid to 50mg once a day. For the fourth week, reduce the toremifene to 25-30mg daily once a day and clomid 50mg once a day to finish out the 4th week. This is the best chance to give your body to bring it to its natural test production levels. At this point, you need to wait 30 days before testing your total test levels. Testing right after you come off clomid or tore will give false results.