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  1. B

    BrianM

    Will definitely post my labs. When I was at 800 t the blood work was done at the end of week one so yes in the middle of the trough.Correct I was giving myself an injection every two weeks It was my wife that I actually brought up to me the change in personality with the injections a confirmed...
  2. B

    BrianM

    HI I’m a 46-year-old male living in the Midwest. I’m 6 foot tall and weigh about 190pounds. I’m running 15 to 20 miles per week, cycle 40 to 60 miles a week and lift 2 to 3 times a week.Relatively muscular with a 44 chest and a 34 waist. Had my T checked a number of years ago and it came in at...
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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