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  1. M

    Hallandale Pharmacy is horrible

    Hallandale Pharmacy is horrible. They are either incompetent or liars (or both). Let me explain. I am a patient with Defy, and Dr. Saya prescribed me Pregnenolone troches and sent the prescription to Hallandale to compound. Within a few days I received my prescription. I took these as directed...
  2. M

    Excelmale.com home page and forum not displaying correctly

    Anyone else seeing this? It's been happening to me for the last 2 weeks on several different computers on Chrome and IE. If I clear the browser cache, it will go back to the old design but eventually look like what you see below. Happens whether I am logged in or not.
  3. M

    Need help solving fatigue. Very high Reverse T3, low-ish cortisol.

    Hi folks, Been on TRT and with Defy since Thanksgiving 2016. Primary goal was to solve fatigue problem, with libido being a secondary goal. Unfortunately, I haven't really gained a lot of ground. Energy during the morning and day is below average, with it dropping off significantly in the...
  4. M

    Should I donate blood with these lab results?

    Started TRT about 8 weeks ago and wondering if I should give blood based on the high hemoglobin result below? I will be lowering my Test and HCG doses slightly, while adding a low dose of Arimidex. Despite the lowered doses, I am concerned that if I don't give blood soon the hemoglobin could...
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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