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    What on earth is the actual normal range for Progesterone?

    I did a blood test with Medichecks for Progesterone however their measurements and ranges are completely different to all other places, the other places all specify Mens ranges medichecks doesnt. Please can someone advise what is the range for normal levels, I'm freaking out that it's high but...
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    Clomid for 1.5 years - recent changes, prolactin?

    Hi All, So basically I am on Clomiphene treatment to boost my testosterone (before I started 1.5 years ago my Testosterone was 11.5 and my LH 3.0 and oestradiol 156). I have sent the below to my private specialist. Could the rise in prolactin explain why my Testosterone went down so much since...
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    Really need help with Oestradiol levels stabilisation

    Please can someone help me with my oestradiol levels, I am on Clomiphene 25mg twice a week (small dosage but it has boosted my test a lot as you can see). My doctor for the life of him cannot stabilise my oestradiol levels, it's physically and mentally painful going from high to low and vice...
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    Enclomiphene source

    Apologies if this is not allowed, but I am from UK and my specialist is happy for me me start Enclomiphene - But we don't know where to find it. Some people in this forum mentioned a pharmacy or 2, but when I type them into Google I cant find it; will someone be able to send me a direct link...
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    9 months into Clomiphene treatment for low test

    Hi All, Hope you are all well, just found this forum and delighted to be a part of it. So I started last June with 25mg every 2 days. From 22nd December my dosage was reduced to 25mg 2 times a week (as my DHT was high causing hair loss). This is prescribed and monitored by a specialist in UK...
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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