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    How to figure out T injection dose?

    These are my latest blood tests after 6 weeks of HCG 3x550IU per week. https://www.excelmale.com/forum/threads/blood-work-6-weeks-into-hcg-monotherapy-going-to-start-t.28964/ My testosterone pumped 50%. But free testosterone increased in significantly. Here the testosterone is all in 1ml...
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    Blood work 6 weeks into HCG monotherapy going to start TRT

    As you can see, my free testosterone is 2.22 ng/dl (up from 2.0 before I started HCG). I've had low free T for 15 years. Until now I hesitated to go onto testosterone. Having HCG to keep my natural production up alleviates my concern. My testosterone is +50% since last time, but it does not...
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    What tests to do after 6 weeks of HCG monotherapy?

    I have been taking 3 x 600 IU per week (Monday, Wednesday, Friday) of HCG for six weeks. You can see from my prior test results that my free testosterone was abysmally low. I don't feel different after the HCG monotherapy. Prior tests...
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    How are my blood results? Thinking of doing HCG monotherapy.

    I had a cracked tooth extracted and antibiotics for a long running gum infection on 3rd October. I got the tests on 16th October. I had asthma trouble which resolved about a week before using anti-histamine. I had the tests a little dehydrated due to a misunderstanding. I take 10mg Xeralto...
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    Essential blood work before treatment for low libido and low energy

    I am 54 and considering HCG. Over a decade ago I tried testosterone shots and found they made me feel amazing. It was just an experiment I tried a couple of times. I am in Bangladesh at the moment, and considering what tests to take. I haven't decided on anything. I have a lot of friends who...
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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