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  1. M

    Testosterone /Estrogen Ratio

    50 years old. Diet is tuned in. No foods with estrogen at all consumed. Total T 734. Measured day injection was to be administered so this was the low for the week. Free T18.9 pg/mL SHBG 16 nmol/L (flagged low) Total Estrogens 242 pg/mL, More then double the range limit Estradiol 79.1 pg/mL...
  2. M

    Hematocrit came in just over the high limit

    I gave blood today. So can't go back until June 6th. Hope this is enough to ward off the issue. Will take my receipt to the Doctors to prove I did so. Now that I'm up to 770 over all T, I would like to keep it there seeing this has only been 4 months of steady treatment etc. I'm feeling a lot...
  3. M

    Hematocrit came in just over the high limit

    Thank you for the response. Very helpful. I was going to mention it but I had already said after reading my results, "I should just give blood" No kidding!
  4. M

    Hematocrit came in just over the high limit

    Greetings all… I did lab work Monday. I was asked to do the lab 2 days after injecting my Testosterone. It was administered Friday morning and Lab blood draw was actually 7:30 AM Monday but I doubt it makes to much of a difference. The reason for testing after injection was to see the peak...
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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