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  1. P

    E2 Sky high :(

    Hello everyone! Below my blood test results. Foreign, but hopefully easy to understand. 100mg of test a week + 2 x 250IU of HCG between test shots. E2 really high (351) :( so is test. however got a little confession, I took an extra shot and the test was carried out 3 days after, not the...
  2. P

    How to mix my HCG?

    Hello everyone! I am trying for a baby and would like to increase my chances by taking HCG. The only HCG I can get from pharmacy is the one called Pregnyl and it comes with 2 vials. 1 is the 5000IU HCG itself, the other is 0.9%NaCl but it's like 0.5cc there? I am gonna hardly make 2-3 shots ou...
  3. P

    My first blood test, share your thoughts please :)

    Hi guys, these are bits from my first blood work after about 8 weeks on trt. I inject test e, 100ml every 4 days. ESTRADIOL E2 220.3 pmol/l (28-156 pmol/l) TESTOSTERONE TST 41.66 ↑ nmol/l (7.57-31.4) DHEA-s 315.3...
  4. P

    Just started testosterone and have a few questions

    copied from ******** group as Nelson suggested:) Good morning/afternoon/evening everyone. I have been on this forum for a couple of weeks now and got a couple of questions First, a bit about me. I have suffered from low T for a couple of years, however did not know/understand what is going...
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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