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  1. D

    Is my doctor being too cautious?

    Hi all, Hoping to gain some insight with this question as I have plowed through these forums and several others and I’m suffering “paralysis by analysis” so here it goes. Is my doctor being too cautious? I’m 42 yrs old and have been on weekly injections for about 9 months. I had my...
  2. Nelson Vergel

    Ask Allison Woodworth RN, MSN, FNP-C Questions About Testosterone, HCG, Women's HRT and More

    I am glad to introduce my good friend Allison Woodworth. She will be happy to answer any questions you may have for her. Please help me welcome here into ExcelMale.com ! Here are a few videos of her: Webinar Video: Latest Advances in HRT for Women Video: Low Thyroid Symptoms, Diagnosis and...
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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