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  1. 4

    When dialing in you HRT...

    I'm at about the 6 week mark now and still not feeling much of a difference. (Here's a thread with all my bloods if you care to take a look) What I'm curious about is how exactly to dial everything in. First question, if it can take months (even years) to reap the benefits of HRT how long does...
  2. 4

    New Blood Tests

    Hey everyone...first thing I want to say is it's a comfort to know that there is a community out there like this one that I can rely on to get good, non pharmaceutical driven advice from. Really thankful for you guys. I've been on TRT for a little over a month now and just got my 1-month bloods...
  3. 4

    Hello, New Member Seeking Advice

    Hello All, hopefully this is the right place to dump all this... I’ve been lurking around these forums and doing a lot of reading on TRT lately since I began to suspect I was low after some blood tests, wondering if anyone could give me some feedback on my plans and bloods so I can make the best...
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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