Estradiol (standard vs. sensitive)

For those unfortunate enough to NOT have a sensitive test available where they live like me, these are my personal results so far on the standard E2 test:

22,85pg/ml - Hot flashes, moody, difficult to be around me
36,85pg/ml - Feeling pretty good
38,28pg/ml - Feeling pretty good
48,24pg/ml - Hot flashes, moody, difficult to be around me

The day of the 22,85pg/ml result I would have sweared my E2 was too high as the symptoms were the same, E2 management is so tricky without lab results (as high and low symptoms are the same) and even the standard test can be useful if you don't have access to the sensitive test, now trying some time without AI to see where my E2 goes.
 

hCG Mixing Calculator

HCG Mixing Protocol Calculator

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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