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    IronKnight's body recomposition challenge

    Proper image quality from imgur: Progress summary in the first 3 months: https://imgur.com/a/vR40m TRT protocol details and blood work results: https://imgur.com/a/efNwt @Nashtide: I was there before, and on a good pace to get down there again (just lost 11kg of fat in 3 months, 24-25 to go...
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    Arimistane experiments/bloodwork and various questions for the TRT jedi masters

    @Will created a separate thread to discuss my battle with fat loss, feel free to chime in there. I will update this thread with more information in the next couple of weeks but so far I learned the following: - My Body fat as of today is estimated to be 29.6% (5% and 11kg of fat less than 3...
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    IronKnight's body recomposition challenge

    TLDR, progress so far Some background on my TRT protocol and blood results so far: As I discovered the hard way that high body fat screws up TRT by excessive conversion of T into E, I set the following goals: - Primary Goal: Achieve 12% body fat by October (-11kg in 3 months so far, ~25kg of...
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    HCG discontinued (NOT) in the UK. Now what?

    I answered that above: 6500 IUs -> 0.50ml (Full contents of an Ovitrelle syringe) So you can dose like (by looking at the mililiter bars of the insulin syringe): 650 IUs -> 0.05ml 520 IUs -> 0.04ml 390 IUs -> 0.03ml <-- what I am trying to inject now (but it's easy to throw 0.04ml+ if you are...
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    Arimistane experiments/bloodwork and various questions for the TRT jedi masters

    For the record: My wife had an E2 level of 80 last time she checked, less than me in the last month :D Please see numbers above: Only 1 month with E2 at > 100 = My LDL cholesterol increased by close to 50%, if I used nothing to control E2 until I lose 30KG of fat, I would wreck havoc on my...
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    Arimistane experiments/bloodwork and various questions for the TRT jedi masters

    That makes sense as a general statement. However, in my particular case (i.e. please see data posted above), I believe this is due to the elevated Estrogen: Before TRT my SHBG was only 21 2 months after TRT started SHBG was 17 (a decrease, which makes sense) After 1 month of crazy high...
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    Arimistane experiments/bloodwork and various questions for the TRT jedi masters

    TLDR: Here is the data Background: So basically, I just started TRT and started to feel bad around Xmas with some weird nipple sensitivity (i.e. while putting clothes on) and I got a bit worried. My visit with my endo was scheduled for today so I experimented with a few things during January...
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    HCG discontinued (NOT) in the UK. Now what?

    I ran into the same problem so here's my 2cents: Pregnyl appears to be no longer available in most European countries. However, you can still get HCG via Ovitrelle, which seems to be available without issues in the UK as well: https://www.medicines.org.uk/emc/medicine/14386...
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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