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    Need help HPTA restart HCG protocol

    Hi all and Nelson I have stopped TRT cos of my low shbg and high E2 thus TRT really didn't work for me. My Endocrinologist doesn't believe in AI or SERM treatments so I had no choice but to go TRT route. Now obviously my HPTA shutdown as my LH and Fsh are 1.0 and 0.8 last i checked 3 weeks...
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    Need opinion stop trt or control E2 and hematocrit

    Hi there Got my blood test done on 21/11 and found my E2 and HCT hematocrit through the roof my stupid doctor said to me to stop TRT instead of running any AI etc. As I said earlier first 4 week I felt like a new person and i believed E2 tanked after that.. which I was correct please take a...
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    How to control E2 Effectively?

    Hi there Been on TRT for 8 weeks now, my 2nd shot was Reandron 1000 (4ml T-Undecanoate) was last tuesday, after my first shot very next week I had my libido back along with strong nocturnal errections it continued to be this way until 4th or 5th week. After 4th or 5th week my libido just...
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    Re: Nebido/Avid/Reandon Post 2nd Injection

    Re: Nebido/Avid/Reandon Post 2nd Injection Hi all TRT: (Test-Undecanoate) IM 4ML When I started trt about 7 weeks ago my nocturnal errection were back and dreams of sexual thoughts this lasted for about 3-4 weeks. My 5th week was flat and 6 weeks was the same with no nocturnal errection at...
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    Post First TRT injection need advice

    Hi all Did my first TRT with Reandron 1000 which is Test-Undeconate(Same as AVID or Nebido but it is called Readron in Australia) 4ml in glutes got sick almost 6 hrs after it with flu like symptoms, fevers and chills that went away after 2 days but my muscles were full from next day onwards...
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    Re Flu and rigor from T shot

    Hi people Finally I took a plunge got the Testosterone undecanoate as Reandron 1000 4ml Injected in glute from a nurse it was hurtful all went well for 6 hrs then I got flu like symptoms as well as fever and rigors chills. Its been 2 days now chills has subsided but slight fever and body ache...
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    TRT with Testosterone Undeconate help and my intro..

    Hi there I am 36 yr old man I have been diagnosed with Low Testosterone and after evaluating for over a year my Endocrinologist prescribed me Reandron 1000 I believe it is testosterone undeconate. Do you know much about this Ester. I tried google search but didn't get any luck. I also could...
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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