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  1. T

    need help with the correct T enanthate dose

    Hi everyone, I am being treated for primary hypogonadism with Androgel 50mg sachet. I live in the Netherlands where I receive my treatment, I am currently visiting my family in my home country and I had to extend my stay there. the problem is I could not find Androgel there, and the pharmacist...
  2. T

    Anemia and hematocrit

    Hello everyone I wanna first thank you all, I learned a lot here about TRT. I am 23y and I had severe congenital anemia when I was a kid, which was treated by chemotherapy(the cause of my hypogonadism) and bone marrow transplant. I still have a little bit of anemia and I started with tostran 2...
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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