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  1. P

    Primebody.com all links are dead?

    Opens for me as well
  2. P

    Completed first steps for Defy Medical

    Anastrozole was included as well, right?
  3. P

    Dr. Calkins at Defy Medical

    I had a friend of mine also have a great consult with Dr Calkins - keep up the good work all!
  4. P

    Doctors in MD ?

    Do they inject you in their office? Or do you take home your meds? Also - do you get HCG?
  5. P

    Looking for a Doctor in NC

    Seriously - just drive to Florida. You can't throw a rock without hitting a TRT clinic there :)
  6. P

    How does one consult with Dr. Saya if I am not in in the USA?

    Keep an eye on the DHEA - it can convert into estrogen. You're on progesterone as well? Would love to know more about why?
  7. P

    Good Doctors Hard to Find - Looking for One in Boston

    I have a friend who lives in Boston. He goes out of state (I think New Hampshire?) to get his meds.
  8. P

    Reaction To 1st Appointment With Dr. Saya...

    Great review - enjoying reading everything in here :)
  9. P

    New TRT in San Francisco

    I've been really happy with Helix (signed up 2 months ago in LA). Helix is very different than most of the companies discussed on here and that's because they look at way more than just testosterone. My blood report was done showing testosterone, free testosterone, shbg, estrogen, adrenal...
  10. P

    So Happy To Be Here

    Excited to post here as well - thank you all!
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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