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  1. H

    Defy - Is this normally how they work? Negative experience so far...

    Just had my first call with them. I really wanted to like them and handle everything thru them... No doctor on the call, it was a nurse. I thought I was told the first call would be with a doctor when I was looking into it. I figured not a huge deal if she is good. Time allotted was 60...
  2. H

    Here we go, rolling the clomiphene/clomid dice. Advice?

    Ok, so I've come to the conclusion no one really knows what the hell to do with me and hormones are all guess work to a degree anyway, so I decided to start 12.5 mg Clomiphene on MWF to see what happens (my doctor wants me to start with 25mg but I saw that Dr Shippen uses less now). I have some...
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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