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  1. D

    Gyno, pseudogynecomastia, or just fat?

    Evening Gents, So pecs have been bothering me for a long time now. I feel like I look like I have breasts. Wanted to get opinions from you all to see what you thought it looked like? Obviously I need to goto the dr and have it checked out, but cosmetic will cost me a fortune I am sure. Do not...
  2. D

    Testosterone Compound Cream Absorption / Labs / Ect

    Morning Gents, So I have been running Empower RX Compound cream for I guess a little over a year now Id say. Mine is 200mg/ml and I just do one click. From my understanding absorption was only around 10%, but pharmacist today said you absorb most of it? Thoughts? All the time I thought I'd be...
  3. D

    Help with Low Free Test / High SHBG

    Evening Gents, First time posting, but have been browsing for a bit. Figured I would reach out and see if I could get some advice. Brief history, have been working out on and off since 18 or so. Messed around with pro hormones and did a few cycles when I was younger (never followed a PCT...
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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