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  1. F

    Is sublingual testosterone administration a worthwhile route?

    What dose troches did you take and did you have any before and after blood work?
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    hCG monotherapy.

    I'd be surprised if your testosterone level does not drop on such a low dose of hCG. I'm not sure how long your LH will stay suppressed after 6 months. I attribute hCG monotherapy at a dose of 500iu eod for a month for my long term LH suppression.
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    FIRST MONTH on ENCLOMIPHENE – NO CHANGE

    I've been taking 20mg enclomiphene eod for the last 6 weeks. Both TT and free T are at top of range. Energy and mood are much better than before, but libido has completely switched off. Libido was low prior to enclomiphene but now it is absolutely zero. There are no other factors in my life that...
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    My recent blood work off trt for a few yrs!

    Please let us know the result of your next blood test!
  5. F

    Empower Testosterone Troches

    Exactly what I was thinking!
  6. F

    Tips on how to blend propionate with enanthate (or cypionate)?

    Are you also taking vitamin K2? I've read that vitamin K2 has strong anti aromatase actions.
  7. F

    Dr. Thierry Hertoghe

    Yes his posts were amazing. Amazing enough for me to book a consultation with him. Too bad that he's far from the amazing doctor he appeared to be online!
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    Tips on how to blend propionate with enanthate (or cypionate)?

    Do you think that vitamin D lowers E2?
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    Tired of these weak erections on TRT. Can't seem to find a solutions after 4 years.

    With a lot of guys reporting worse sleep on 10mg/day prop I wonder if they would feel better taking 5mg in the morning and 2.5mg at night, assuming they're ok injecting twice a day.
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    Ovitrelle pen instead of Pregnyl

    In every country in the world? Surely not.
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    Sexual Dysfunction on TRT

    That's only 17 :D What could be the other 18 hormones?
  12. F

    TRT hair loss, testing and Minoxidil

    Thanks for clarifying that you're a male. We never would have guessed otherwise :D
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    Ovitrelle pen instead of Pregnyl

    In which countries can Ovitrelle be purchased from a pharmacy without a prescription? Portugal? Spain?
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    Sexual Dysfunction on TRT

    35 other hormones? Cataceous, if you're reading this, how many of those hormones can you name?
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    Sexual Dysfunction on TRT

    It's ironic that one of the main reasons men begin TRT is to improve sexual function!
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    Sensitive estradiol vs regular estradiol

    I remember Dr Crisler saying that guys need to have the sensitive estradiol test rather than the standard estradiol test as the latter only applies to women. Can someone confirm if this is correct and, if so, why it's important to have the sensitive estradiol test?
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    Tired of these weak erections on TRT. Can't seem to find a solutions after 4 years.

    I'd like to know if there are any guys who did not need to take an ED med prior to TRT then did not have to rely on ED meds after going on TRT? That was certainly my experience!
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    Oxandrolone as part of TRT for joint pain

    Nelson, do you think 5mg/day of Oxandrolone would still negatively impact lipids and negatively impact estradiol? I realize such a low dose would be pretty useless for muscle building purposes but if I'm not mistaken, it may be beneficial for collagen synthesis.
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    Making instead of buying testosterone cream/gel

    People who live in the US should know that it's illegal to import testosterone, even though some still do it and get away with it. There was really no need for you to reply at all if you only wanted to say that it's illegal. My question was not about legality. I've noticed that many of your...
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    Making instead of buying testosterone cream/gel

    Exactly! I'm not in the US. I'm not surprised that Systemlord was the first one to reply negatively!
  21. F

    My first experience with hcg was heaven. Problem i can't replicate first experience

    What brand of DIM and CDG do you take and at what dose of each?
  22. F

    Making instead of buying testosterone cream/gel

    Has anyone here tried to make their own testosterone cream/gel? I'd imagine it would not be too difficult and would save you a lot of money over the long term.
  23. F

    Levels TT / FT / SHBG before starting TRT

    That's your first mistake!
  24. F

    Libido: hCG vs higher T / E2

    When on testosterone once a week, when did you take your hCG?
  25. F

    Difficulty finding the right dose

    Your testosterone is on the high end. A lot of guys feel much better when their testosterone is about half of yours. If I were you, I'd cut the dose by half and drop the arimidex completely.
  26. F

    Supplements/recommendations for aiding in restoring cartilage to the knee. Only 39 years old and is considered level 3-4 arthritic

    I've been taking TB500 on its own for only 5 days, but ever since I've been taking it, my mood has been very flat. BPC-157 is known to negatively affect mood in some people. I wondered if TB500 had a similar effect.
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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