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  1. V

    Thyroid lab results.

    Hello, this is my last lab result: TSH 4.68 * [0.27 - 4.20] FT3 3.52 pg/ml [2.00 - 4.40] FT4 1.04 ng/dl [0.90 - 1.70] anty-TG 10.00 [4.50 - 115.00] anty-TPO 13.77 [0.00 - 35.00] I am going soon to a new doctor and would like to know for what should i aim for in my treatment as my thyroid is...
  2. V

    What dose for me?

    Hello, i started my trt 5 days ago and done 100 mg shot. After 5 days i went for blood work and my testosterone levels where higher than it should be. 10.5 ng/ml (2.8 - 8.80) Could it be because of clomid? I used last tablet 2 days before my first test injection and with clomid my T levels...
  3. V

    Need TRT changes.

    Hello, i am from Poland so at first, sry if my english is bad. I was diagnosed with hypogonadism, was having few tests in hospital, GNrH and test with HCG. It seems that my testicles are ok and there are problems with pituitary. After hcg test, my teststosterone levels went up to the upper limit...
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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