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  1. V

    3 Months TRT Bloodwork / E2 sky high

    I am on 210MG once a week + 250 IU of HCG EOD, no AI My initial levels back in May were: Test Total 151 ref range (300-1080) test free 29.8 ref range (47-244) estradiol 18 ref range (0-56) SHBG 76.6 ref range (16.5-55.9) My blood work from last week: Test Total 1060 Test Free 208 estradiol 78...
  2. V

    High SHBG concerns and Ignorant doctors

    I am 28 years old and found out on 5/15/18 that I had very low T 151 ng/dl total 29.8 ng/ml Free Estradiol 18 pg/ml The clinic put me on 210 mg per week via one IM shot every monday and 1000 IU HCG split up into two shots a week. I went to my primary care doc for follow up blood work that way...
  3. V

    New to TRT + HCG need real help

    Today is the start of my 5th week on Test Cyp. I was diagnosed with Low T based on blood work and the side effects I've lived with since I was a teenager. Total Testosterone = 151 ng/dL Free Test = 29.8 pg/mL Estradiol = 18 pg/mL I have had no luck in finding a doctor that would help me in my...
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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