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  1. J

    TRT Multidose

    Hi, I tried to search the forums but couldn't find an exact answer. I was wondering if anyone went from taking weekly injections and splitting it up into two per week. My doctor said that if I wanted to, I could switch from weekly to two times a week. Do your levels stay the same on the same...
  2. J

    How to Fix Venous Leak to Improve ED

    I tell you I am set to start trt in August because of many other symptoms, anxiety, depression, lack of sex drive, 317ng/dl t levels, lower sperm loads, tired and forgetful, brain fog, dick not as hard, I still get morning wood but it's not that nice rager boner, losing muscle mass but not sure...
  3. J

    Low T Concerns? Should I be scared?

    Hi, I just recently had my T levels checked due to the following symptoms and they came back 432 at 35 years of age. Can someone with experience comment if the following can be caused by low t and if trt would possibly help? My understanding is that my levels match that of a 70 year old...
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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