new member

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    New member - pre TRT blood test results

    Could I get some advice/suggestions on my blood Test results? I got the first test done in July 2019 through medichecks.com (UK) and a few repeat tests in Nov 2019 through my GP (GP said everything looks normal). These were done fasted at 9am Symptoms -Low/Loss of Libido -ED (weaker...
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    Medication Management Tip for New Guys on Injectables

    Bottom Line Up Front • Don't panic if it seems like you're using up a bottle of Testosterone or HCG more quickly than expected. • Pharmacies don't fill the bottles up all the way to the top. ◦  Therefore, you can't use the top of the bottle (near the stopper) as a reference point for the...
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    Starting out

    Hello all! I just turned 50 and just started on TRT 100ml Cyp weekly. I'm four weeks in and feeling better, but adding weight. I've had issues with low calorie weight gain for years, and hoped it was my low T. Healthy diet, between 1300 and 1800 calories a day, up to 2300 some days. About 10...
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    New Member

    Hey Everyone! New member here, but have been following the forums for the last 6 months. Joined today as today was officially my first day starting TRT. I've been suffering from low t symptoms for the last 2 years but this year (2017) my symptoms got significantly worse. I initially went to my...
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    Eight Weeks on TRT - Feeling No Better

    Hello Excelmale family, I have my 8 week bloodwork results in this link https://www.dropbox.com/s/1fmavjkr2pdi1aw/MIRZADA%2C%20JAMAL%20SYED%20LAB%20RESULTS%204.11.17.pdf?dl=0 I am trying to find out why there has been absolutely no change as far as getting better and was trying to see if...
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    New member: Prolactinoma

    Greetings everyone. I am a 28 y/o male who is dealing with a prolactinoma that has caused my testosterone to go below normal (around 271) and prolactin too high (around 231) Long story short, the tumor has shrunken a bit since starting cabergoline( for 2years now) and brought my prolactin down...
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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