nelson verge

  1. S

    Topical v. Oral Pregnenolone

    Has anyone one used both topical and oral pregnenolone and noticed that one is superior to the other? I am on 25 mg topical pregnenolone per night. I notice my mind is a little sharper and improved mood. Wondering if oral results would be even better.
  2. T

    New to TRT still trying to get dialed

    Okay I’m 50 years old and been working out hard since my early 20’s, I’m not overweight work out weights more than anything but run 3 days a week 2 miles each time. I started TRT exactly 120 days ago because I had all the major symptoms even though my total T was 600 My, free T 13.7,Bio...
  3. T

    Herniated Disk and Thinking About Testosterone plus Nandrolone (Deca)

    hi. im a 27 year old man who has been batteling doctors for 6 years. my testosterone is 5 nmol after steroid use and never went up i finally after a few visitts to the doctor who is a expert in testosterone and male health, he has 40 years in his field and is a doctor who is pro at this. he...
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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