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  1. G

    Started TRT journey - five weeks in

    Well, I'm doing one final blood draw next month, if things aren't where I want them to be, it's the needle for me.
  2. G

    Started TRT journey - five weeks in

    Bloodwork came back in. Not too unsatisfied. These numbers are two or three days after applying the gel a third time (in the afternoon) after a few weeks of only doing it twice in the morning, and applying it on the shoulders. I've since started applying the third click to the scrotum, which has...
  3. G

    Started TRT journey - five weeks in

    Very well, then. I'll be getting my bloods taken tomorrow. I'm hoping there are no absorption issues. It's been so far, so good, with the only remaining side effect being a fluctuation in libido and erectile strength. We'll see what the results show, I guess.
  4. G

    Started TRT journey - five weeks in

    Good evening, everyone. I figured I'd make a thread documenting my progress. Hopefully the information and ensuing discussions contained herein could provide assistance for others down the line, as others' threads had provided for me. I also have some questions which will be added at the end, so...
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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