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  1. A

    Got Test results after 3 months 1% T-Gel . . . very rattled!

    Gel sucks imo. Find a clinic… docs are dumb
  2. A

    Whats wrong with me...

    I wonder if blood clot
  3. A

    Libido issue

    Interesting… I haven’t a clue but will be interested to read others. Hope u get it fixed
  4. A

    Why is my Estradiol levels off the charts?

    I don’t worry about Estradiol. If you’re feeling good… That’s the goal. It’ll be interesting to see what the doctor says… I’m sure they’ll wanna put you on some meds. Any rate, I don’t think a blood test can truly test estradiol but that’s another story.
  5. A

    Can I build muscle with a TT in the 600s?

    Do you IM every day…or SubQ. Im at 3X a wk
  6. A

    Are there people that get on TRT and have no or very few side effects?

    I’m 70… Started TRT two months ago… I’m a research guy and I haven’t seen those kinds of issues… But I wish you the best in your journey
  7. A

    Using some Boosts - blood test input

    Cholesterol is fine. Most doctors use the old method of determining things… I think it’s changed within the last 10 years. You can look online and yours will be great is my guess
  8. A

    Question TRT

    I do .5ml 2 x a wk of Test Cyp
  9. A

    Question TRT

    First time here… Glad to be here. I’m 70 years old, and I’ve never been to a doctor in my life. I’ve always been interested in nutrition and have always been active. Have lifted weights most of my life. So I started feeling like I was 70 years old, and I thought that I’d try some TRT. I go...
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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