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  1. Dr.V.P.C.

    Creatinine levels rising on TRT

    In my clinical practice , it´s kind frequent men going into TRT and after some months , creatinine levels goes up to high normal levels and sometimes a little higher , even with no protein excess intake or great muscle mass gained. Sometimes BUN ( blood urea nitrogen ) gets also high and...
  2. Dr.V.P.C.

    Brazilian MD , very proud to be here

    Hello Everybody , I´m a 39 y.o. brazilian , MD , nutrologist in São Paulo Brazil. Just wanna let all you know that is such a big honor for me to be among these world best specialists in trt and well being medicine. Special thanks to Mr Nelson Vergel for the atitude to make this forum work ...
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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