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  1. J

    Blood work results, Defy initial consult coming up

    Thanks for both your replies. I've been on finasteride almost 15 years for hair loss, this year I decided to change to EOD because of some of the stories I've read on this forum. Thankfully, I have not had any of the sexual side effects. Let me read up on discontinuing use altogether.
  2. J

    Blood work results, Defy initial consult coming up

    Long time lurker, first post. Just got back my lab results, waiting on consult with Defy. 44 year old male having trouble building muscle and toning. 5'6'', 155 lbs, skinny fat. Realized that DHT and Prolactin were not added to the blood test as requested, I do take finasteride 1mg EOD. What...
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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