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  1. R

    Anyone from this forum had success with HPTA restart ?!

    Hello guys! I have read Nelson Vergel`s book,the HPTA protocol , Michael Scally PCT program as well,and there are a lot of studies about this subject! I was wondering if anyone from this forum had any success restarting HPTA?! I am trying to collect as many info as possible for next appointment...
  2. R

    Effect of Alcohol on Testosterone Blood Level

    Does anyone have any info about alcohol and TRT ? Is it true that while you are on TRT and consuming alcohol, your estrogen levels will rise?
  3. R

    Gel and injection combo

    Hello hamletshead! Did you first start only gels and after how long time you added injections ? Thanks
  4. R

    Thinking of switching from Testim gel to injections!Advice please!

    Thank you Gene once again for your quick reply! You are a legend! I have to say that after I have read your description I felt hope :) ''the change it had on me, both physiological and spiritual, was beyond any of my expectations and I was so impressed with the positive impact it made on my...
  5. R

    Thinking of switching from Testim gel to injections!Advice please!

    Yes , it is possible from the anabolics ,and because I didn't knew what side effects they can have,I haven't done anything regarding this subject! My first doctor wanted to start with Clomid or Tamoxiphen , but because I didn't want to use ''drugs'' he recommended to me D-Aspartic Acid +...
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    Thinking of switching from Testim gel to injections!Advice please!

    Thanks for your reply Gene Devine! I appreciate! I can see from your profile that you`ve been for a while on this forum,you must have some experience! Now,to answer your question...I was diagnosed with hypogonadism 6 weeks ago! It is possible that I`ve been born with this condition,because I had...
  7. R

    Thinking of switching from Testim gel to injections!Advice please!

    Hello everyone! I do have 25 years old and I am on TRT for almost 6 weeks now ,with Testim gel! In all this time , if I had a total of 5 hours of benefits with Testim gel.. I don`t know, maybe it is because I am using it night time and the peak is 12 hours from what I understand! Anyway , my...
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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