m314 said it well. I haven't gone higher than 5 mg per day, since I am just experimenting with it right now, pretty much entirely for the mental benefits as the winter can be pretty rough for me mentally. Cruise levels of trest are about 500-700 MICROgrams per day. I have been experimenting with 2.5-5mg per day on top of my NPP/Test cycle. So far, I am loving it; as I mentioned, it really has some excellent mental effects.
Even at this "low" dose, which is still pretty damn high compared to cruise levels, I should see anabolic benefits too, but it is impossible to tell with the NPP/Test. I haven't had any issues with estrogen levels. I take .25 mg of adex every 3 days or so. I actually haven't really had to change my AI levels at all with the trest added in. For the record I pin my test EOD (140 mg), NPP daily, and MENT daily with my NPP.
I do let my E2 ride pretty high though since I don't have to worry about gyno due to full gland removal. My last blood test had total T at 4650 ng/dL and e2 at 143 pg/dL and I was feeling great. I never have any water retention or blood pressure issues, even with my E2 that high. No acne other than a few little bumps mainly on my shoulders here and there--I am pretty sure it is actually just new hairs growing thanks to the androgenic effects lol--I just leave them alone and they go away. Libido is sky high, I'm servicing myself 1-2x per day and having sex once per day basically every day. Honestly I am excited for my libido to go down again and be back to normal so I can stop being so distracted.
Overall the MENT just really improves mental outlook. I am considering just continuing to cruise on it even after my cycle. I am lot more positive, have more energy, I laugh more and feel more resilient to stress. I am looking forward to actually just trying a MENT cycle in the future.
The only problem with it is that there is essentially zero DHT production, as it is not a substrate for 5-alpha reductase, so you need some amount of test every so often, or a DHT derivative perhaps like proviron to ensure you aren't missing that. One guy on reddit was cruising at 700 mcg per day then was doing like 50 mg of test every 5 days (I think?) just to keep DHT going and he was feeling great. Otherwise after a while you'll be essentially lacking any DHT and it's not gonna be fun. However, that is precisely why MENT is so anabolic and has so few side effects (as long as you manage estrogen, dose properly, and don't do something stupid like take it with dbol as they both metabolize to methylestradiols).
A few years ago the trestolone experience thread on reddit is literally just people saying "I grew tits and bloated into a manotee, it is nothing but side effects, estrogen is impossible to manage." I feel like they must have gotten something else, or maybe it was way over-dosed, because now most people seem to love it, though a lot of people say it is wet.
Come on bro you gotta give a little more info than that!
Any PIP with the DHB? That's all I seem to hear about. What is the concentration of the oil you're using?
What dose are you running and how often are you pinning it? What else are you running with it?