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  1. I

    Pregnenolone makes high dose Testosterone tolerable

    it does, but why should I care? I use the same type of syringes and needles for all my injections so the amount of oil that gets lost is always the same
  2. I

    Anyone here taking progesterone?

    So again Id like to ask the guy who gets benefits from the progesterone cream - what was his blood level before starting?
  3. I

    Anyone here taking progesterone?

    In theory yes, on practice it is not so simple
  4. I

    Pregnenolone makes high dose Testosterone tolerable

    To be honest I buy them from the pharmacy, they are very common here but now a bit harder to find because they use them for vaccination. In which country do you live? Ita not syringes I talk about, but the needles. The syringes are separate, 1ml insulin without attached needle.
  5. I

    Pregnenolone makes high dose Testosterone tolerable

    I would sum this the same way, just to open a bracket - by IM I guess we both mean real deep old school IM(not meaning to use a harpoon), but also not this half inch IM that leaks into the fascia and maybe outside or will turn into a pure sub q depending your body fat level. I've discovered for...
  6. I

    Pregnenolone makes high dose Testosterone tolerable

    I think the regimen included a bunch of supplements in changing doses, I dont think there was preg and dhea, but some other stuff I dont remember, I can recall only melatonin. But my friend had very specific issues, when he stopped his SSRIs he got pain all over the muscles on the body and one...
  7. I

    Pregnenolone makes high dose Testosterone tolerable

    By the way Dave Lee has helped tremendously a friend of mine to stop his antidepresants and get back his libido when it was absent on TRT as well. My friend has still a lot way to go, because stopping SSRIs and anti psychotics is not something you do for one day, but he has improvements and...
  8. I

    Pregnenolone makes high dose Testosterone tolerable

    Totally agree. I just say relying only on studies, disregarding anecdotal experience and looking for scientific proof for everything is a flawed approach. Of course weighing out the rubbish anecdots and useless part of bro science requires knowledge and experience. But Ive learned a lot of...
  9. I

    Progesterone Dose for Men

    Difficult question now because I have issuea with the HCG prosucts here nkw, but very small doses like 100ui daily or 200 EOD or 250 E3D. On more I get side effects
  10. I

    Progesterone Dose for Men

    Cant remember if I mentioned here, but without HVG on TRT I also dont have libido at all. Before TRT Ive always had huge sex drive, errection sucked then.
  11. I

    Pregnenolone makes high dose Testosterone tolerable

    100 percent with you here brother and I learned that the hard way. Im very curious about the people quotting all the time "evidence-based medicine" dont they realize how superficial is that. All the studies in the HRT realm have either big limitations or flows. They show us certain outcomes in...
  12. I

    Pregnenolone makes high dose Testosterone tolerable

    Why initially have you started so high t dose and aiming at 1500 ng/dl, what made you think you need so much to experiment there? Also at 1450ng/dl my e2 is around 80, not that I ever had any e2 complains...It seems to me the more it is the better I feel but just I dont mess with it
  13. I

    Anyone here taking progesterone?

    What was your progesterone level before you started? I noticed the ranges at the labs here are very low. I'm usually between 0.15-0.2 ng/ml and I was told that at 0.2 ng/ml starts the optimal progesterone range, and according to my lab ranges the reference for men is from 0 to 0.15 ng/ml...
  14. I

    Developing HCG tolerance

    250 ui E3D also makes me very horny. Im using this dosage now because I have no choice, the powder HCG seems to be compromised here and the only other pharmaceutical product is the Ovitrelle insulin pen with predefined doses the lowest being 250ui. Otherwise I need to start trying UGL products...
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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