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  1. G

    Help me make up my mind about a change in protocol

    But quite a bit more expensive, right? Where do u get urs from?
  2. G

    Help me make up my mind about a change in protocol

    Awesome, thanks for the reply. And taking longer to inject into the muscle might actually cause less damage than it all going in very quickly. Never even thought of that. So that could be another potential pro for an even smaller gauge. Think I’m gonna grab some 30 gauge needles next to I need...
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    Help me make up my mind about a change in protocol

    So u used 30 gauge insulin needles? How slow is the process of injecting? Do u backfill the 30 gauge, or u use the same 30 gauge needle to draw as u do inject? I’m currently drawing with a 27 gauge and backfilling a 29 gauge to inject. Might consider switching to a 30 gauge to inject
  4. G

    Is my ED physical, psychological or hormonal?

    Just came across a few anecdotes on erowid about selegiline that might be helpful to u as well https://erowid.org/experiences/exp.php?ID=13628 https://erowid.org/experiences/exp.php?ID=22438
  5. G

    Is my ED physical, psychological or hormonal?

    So pramipexole and cabergoline are the two dopamine agonists that are used in the bodybuilding community, and I’ve always heard that they come with some worrying sides. More so cabergoline. Think the sides were related to the heart. But maybe I’ve always heard those two have sides because of the...
  6. G

    Is my ED physical, psychological or hormonal?

    Here’s another post from the same guy genericshitaccount 5y ago Well for me the libido boost took a while to become really apparent. For me that effect has sort of accumulated over time too. I think your dose may be a little bit too high, if you take it daily there's no need to go over 1.25~...
  7. G

    Is my ED physical, psychological or hormonal?

    I don’t think I’ve personally seen any improvement in libido while on it. My libido is pretty healthy tho. So maybe it would be less if I stopped taking it. I don’t take a lot tho. Right now I’m just taking 1.25mg sublingually every three days Theoretically tho there’s a pretty good chance it...
  8. G

    Is my ED physical, psychological or hormonal?

    I get my selegiline prescribed by Defy, my HRT clinic, but u can purchase it without a prescription as well. Here’s one of the most popular websites that members here use https://www.alldaychemist.com/selgin-5-mg.html
  9. G

    Is my ED physical, psychological or hormonal?

    I wouldn’t go on synthetic thyroid meds anyways. If ur gonna take meds for ur thyroid, I would always go with NDT from pig thyroids. But ur thyroid values aren’t too far off. I’m sure u can optimize them simply by optimizing ur diet
  10. G

    Extreme Fatigue With a Few Clues in Blood Work. What am I Missing?

    The definition of hormesis is a little ambiguous. It’s basically the process of being exposed to low grade stressors, and/ or low dose toxins, to get an overall beneficial effect within the body. But there’s two different types of hormesis. One is where u get a hormetic effect that’s beneficial...
  11. G

    Extreme Fatigue With a Few Clues in Blood Work. What am I Missing?

    Not a horrible idea. But I feel like most people here are probably sick of hearing how most of the foods we were told growing up that were healthy, are actually foods that are unhealthy, and we should avoid consuming them on a regular basis, if optimal health is the goal. Sometimes I cant help...
  12. G

    Impact of TRT and Supraphysiological Testosterone Doses on Biological Aging

    I personally just go by the range labcorp and quest uses. I personally feel best with a free T higher than average. At least 40 on Labcorp’s range, and at least 400 on quest’s range. Which might seem really high to some, but that’s just where I’ve found that I feel best. And there’s a famous TRT...
  13. G

    Extreme Fatigue With a Few Clues in Blood Work. What am I Missing?

    Oh dude, exogenous pesticides are the least of my worries when consuming vegetables. Exogenous pesticides are obv horrible for u, but there’s infinitely more endogenous pesticides that vegetables produce on their own, that u have to worry about equally as much, if not more. There was a study...
  14. G

    Extreme Fatigue With a Few Clues in Blood Work. What am I Missing?

    Why consume foods that contain endogenous pesticides, exogenous pesticides, antinutrients, plant toxins/ defense chemicals and heavy metals, to improve health, when u can get all the same micronutrients, and many more, in other foods that contain no compounds that cause harm within the body when...
  15. G

    ED/low libido even with TRT

    @42HRT u could alway look into selegiline. It’s a drug that increases dopamine within the body. Dopamine and prolactin have an inverse relationship. Where if one goes down, the other goes up, and vice versa. Selegiline can enhance sexual function via it increasing dopamine, and again, thus...
  16. G

    ED/low libido even with TRT

    Too much T3 can decrease sexual function? I had no idea this was a thing. Very interesting. Do u have any info or vids that talks about this? Would love to check them out if u have them handy. If not it’s all good. I trust that u research stuff very well before making an assessment on...
  17. G

    Is my ED physical, psychological or hormonal?

    @TestBoosted there’s a bunch of reasons why fatty ruminant animal meat should be the source of most of the calories anyone consumes on a daily basis, but a few of the reasons are because it packs way more nutrition than any other food per calorie, other than maybe beef liver, and contains vital...
  18. G

    Is my ED physical, psychological or hormonal?

    Ya if u can’t get ur hands on nandrolone, in order to try out the nandrolone base, which would keep estrogen in check without an ai, u might need an ai to get the proper test to estrogen ratio that would allow for optimal sexual function Ya I’m not sure if the range and units of measurement are...
  19. G

    Is my ED physical, psychological or hormonal?

    As far as fish oil goes, Im currently not a fan of taking it in supplement form. I’m not 100% against it, but from my research it’s probably not ideal. I still need to do more research to fully figure out where I stand on it tho. Here’s some stuff to checkout and make ur own decision on whether...
  20. G

    Is my ED physical, psychological or hormonal?

    How much vitamin D and K2 are u taking? I wouldn’t take vitamin D without magnesium, fyi. So definitely grab urself a magnesium supplement. I recommend magnesium to everyone anyways, as almost everyone is deficient in magnesium
  21. G

    Is my ED physical, psychological or hormonal?

    As far as protocols go, the best erections I’ve ever had, and the best erections that I’ve seen quite a few others have, on HRT, seem to have come from a nandrolone based protocol, with a small amount of test. Like 100-200mg of nandrolone, and around 20-40mg of test. The high amount of androgens...
  22. G

    Vitamin D May Slow Cellular Aging

    @BadassBlues how many iu’s of vit D do u personally take?
  23. G

    Vitamin D May Slow Cellular Aging

    Do u take any magnesium and/ or k2 with that dose of vit d?
  24. G

    Impact of TRT and Supraphysiological Testosterone Doses on Biological Aging

    Great questions. I would assume high test dosages age a person faster due to high dht appearing to age men faster, well at least make them look like they’ve aged faster, and then anytime u overtax the system, it consequently probably ages the body faster At least with a nandrolone base u can...
  25. G

    Men: What has been your experience with progesterone?

    So I haven’t had my prog levels checked in a long time, but back when I was testing it, my prog level never came back down. I still to this day have no idea why it was elevated. I don’t think I noticed/ notice any feminizing effects tho. And as far as cortisol goes, my levels always came back...
  26. G

    What are typical nandrolone plus TRT protocols?

    What’s ur complete protocol with the nandrolone in it?
  27. G

    The significance of selegiline/(-)-deprenyl after 50 years in research and therapy (1965-2015)

    And u take it orally, correct? Do u take it upon waking on an empty stomach, or with food? Thanks for quick reply
  28. G

    The significance of selegiline/(-)-deprenyl after 50 years in research and therapy (1965-2015)

    @Cataceous do u take selegiline still? I’m looking through my selegiline notes and I see that at one point u were taking 3mg orally per day. Think that was back in 2022 tho
  29. G

    The significance of selegiline/(-)-deprenyl after 50 years in research and therapy (1965-2015)

    Ya I remember u saying that u made the decision to take it indefinitely. Since the last time u talked about it on here, have u tried upping ur dose, and/ or taking it sublingually? And I forget, do u take the 5mg orally upon waking, or with food? TIA
TRT Hormone Predictor Widget

TRT Hormone Predictor

Predict estradiol, DHT, and free testosterone levels based on total testosterone

⚠️ Medical Disclaimer

This tool provides predictions based on statistical models and should NOT replace professional medical advice. Always consult with your healthcare provider before making any changes to your TRT protocol.

ℹ️ Input Parameters

Normal range: 300-1000 ng/dL

Predicted Hormone Levels

Enter your total testosterone value to see predictions

Results will appear here after calculation

Understanding Your Hormones

Estradiol (E2)

A form of estrogen produced from testosterone. Important for bone health, mood, and libido. Too high can cause side effects; too low can affect well-being.

DHT

Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.

Free Testosterone

The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.

Scientific Reference

Lakshman KM, Kaplan B, Travison TG, Basaria S, Knapp PE, Singh AB, LaValley MP, Mazer NA, Bhasin S. The effects of injected testosterone dose and age on the conversion of testosterone to estradiol and dihydrotestosterone in young and older men. J Clin Endocrinol Metab. 2010 Aug;95(8):3955-64.

DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038

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