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  1. C

    High E2 on latest labs

    Looking for some advice please. Current Protocol 100mg 2x weekly 500iu HCG 2x weekly No AI (Discontinued. It was 1mg 2x weekly and I felt it gave me mood swings) Latest Labs Total Testosterone >1500 E2 69pg/mL Notes: I'm not sure if the E2 test was sensitive or not, the labs don't show...
  2. C

    HCG Injection Sites

    I'm a bit of a needle phobic. My wife administers my TRT (glutes) while I have been taking care of the twice weekly HCG shots in my belly. For whatever reason this still causes me stress. In an attempt to reduce stress, last night I had my wife inject HCG into my glute, subcutaneously. I felt...
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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