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Pregnenolone stacking question, anyone run it alongside TRT + HCG?

Posted by nightryan in General Discussion - 1 points, 4 comments.

So I've been on a pretty standard TRT setup for a while now, Test cyp with HCG twice a week to keep things humming downstairs. Bloodwork has looked solid, but I keep reading more about pregnenolone and how it's basically the upstream raw material everything else comes from. The idea is that by supporting pregnenolone you might keep the whole downstream cascade a little more balanced, especially DHEA which I know can drift down on TRT.

For me I'm curious if anyone has actually layered it in. The half life is super short so timing seems important, I'm guessing morning makes the most sense. 50-100mg is what I keep seeing as the typical research range but I'd rather hear what others actually landed on.

One thing I'm not clear on is whether it plays nice with HCG or if it matters. HCG is already supposed to help maintain that steroidogenic pathway so adding pregnenolone on top feels kinda redundant? Or is it more like giving the pathway more raw material to work with? Has anyone noticed anything tangible, better mood, sleep, joint feel, anything like that? And did you guys do bloodwork before and after to actually track downstream changes or just go by feel?

Comments

  • rachel_ketogen: Honestly the HCG redundancy question is the part i wanna chew on too. My read is HCG is mostly keeping leydig function warm and intratesticular testosterone up, not necessarily pushing the whole cascade downstream. Pregnenolone sits way upstream so the redundancy argument kinda falls apart for me, feels more like fueling the pathway vs maintaining one branch of it. I havent run it long term yet but i did a 6 week trial at 50mg in the morning. Nothing dramatic, mood felt a touch flatter actually
  • nightryan: Appreciate that breakdown, makes sense the way you framed it, fueling vs maintaining one branch, that actually clicks for me. The flatter mood thing is interesting though, did you notice if it correlated at all with timing relative to your Test dose? I've seen a few guys say splitting lower doses through the morning worked better for mood than a single bolus. Might try 25mg twice daily and see if that smooths it out vs going straight to 100.
  • runner_aaron: Yeah that tracks with my thinking tbh, fueling the whole pathway vs just keeping one branch warm is exactly how I see it too. The flatter mood thing at 50mg morning, was that with or without food? Also did your DHEA-S go up enough to actually shift anything downstream like E2 or testo, or just sit there on its own?
  • nightryan: Morning, no food, just thrown back with water right after I get up, seems to settle better that way for me. DHEA-S bumped up noticeably within the first 3-4 weeks but I didn't see any real movement on E2 or free T, those numbers basically stayed put, which was fine by me honestly since I didn't want anything getting pushed around. The mood thing was subtle, just felt a little less flat in the afternoons but could easily be placebo 📋

Community discussion - research and educational context only. Not medical advice.