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  1. J

    Reliable RX Website Issue (not payment)

    Has anyone made an order from Reliable RX this weekend? I have been trying to make a small order, but every time I try to place an item into my cart, it redirects me to a page saying "you cart is empty". Been going round and round, but unable to place anything in my cart. I also tried to...
  2. J

    Newbie here. 50yrs old and just prescribed TRT

    Hello all. Great forum! I have been doing a ton of reading on here lately. I'm an active 50 year old and I'm in decent shape. I have had Low T symptoms for a few years, but my numbers always showed on the low side but just inside the normal. My last doc strictly just looked at my numbers...
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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