i had one of my better runs with DNP +t3 (with a lot of AAS to mitigate potential muscle loss). when guys talk about running longer cycles of DNP i think t3 is actually advisable. on a 1-2 week run, no, but this guy is talking 3 months. 3 months of having your glycogen stores completely robbed, which absolutely causes lower thyroid production, does it not? i have done a lot of reading about this subject and i really do believe t3 is a good thing on longer runs. personally IN GENERAL, i hate t3, it makes me feel weak and lethargic even at 50mcg. but i think if your overall goal is weight loss, which it should be if you are running dnp, then why wouldn't we maximize the potential (assuming the benefits outweigh the negatives).