I'll skip the whole preliminary question routine and just say that I've never had any problems with MT2 (or any other peptide) interfering with a test cycle.
On the other hand, you should be wary of what others say....myself included. Research for yourself and compare what you learn to what others advise.
There are 3 loves in my life: my wife, my English mastiffs, and my weightlifting....Man, my wife gets really pissed when I get the 3 confused...
A minimum of 100 posts and 45 days membership required for source checks. Source checks are performed at my discretion.