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    Muscle weakness and joint pain.

    Hello, I used To be a avid bodybuilder now on trt (20mg daily test enanthate no ai). A symptom I’ve been dealing with for awhile is muscle weakness and joint pain. My muscles are fatigued easily (they burn right away from exertion) and my muscle contractions are poor (there soft even when...
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    Hello, I know Ai arnt promoted on this form an aromasin isn't commonly used, But I'm dealing with lingering symptoms from crashing my estradiol with aromasin. I began researching the possibility that aromasin might affect other enzymes. Aromasin is a derivative of 4-androstenedione an...
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    Estradiol test accuracy, help

    I live in Canada an only have access to the standard estradiol test which I'm aware isn't accurate. I have 2 baseline blood work results. 12/22/2015 Estradiol: 69 pmol/L Total T 14.86 nmol/L Free t 0.260 nmol/L CRP 0.3 mg/L 1/06/2016 Estradiol 68 pmol/L Total T 18.17 nmol/L Free t 0.303 nmol/L...
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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