Recent content by Argelius

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    New to TRT: a couple of questions (after extensive reading on this site).

    Been reading and reading and reading. This site is incredibly helpful and well-moderated. Feel so much more knowledgable than I did a few days ago. From my reading, my experience thus far is nothing unusual or unexpected after 8 weeks-- but I'd love a confirmation of my assessment at this...
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    New to TRT: a couple of questions (after extensive reading on this site).

    Briefly, I'm 52 and had been experiencing classic symtoms of low testosterone which was confirmed with the appropriate lab tests. I was placed on weekly T injections (0.6 ml) After 6 weeks, I'm generally quite pleased with the results. Libido is back,(possibly) better focus and mood, less...
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    HCG-Is It Worth It ?

    Quick question RE HCG (which I think was partially addressed above). So, is HCG primary "cosmetic" (i.e. to reverse loss of testicular volume) or are there any other expected benefits? (It sounds like a soft benefit include elevation of sex drive). I'm new to TRT and generally pleased with my...
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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