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  1. J

    Cycling HCG

    I am mooving from 500ui 2x week To 125ui hcg daily along with my daily t subq 16mg. This because of High estradiol even with daily testosterone.. I suspect the hcg
  2. J

    Arimidex dosage timing schedule²

    Anyone can help please ? Thanks
  3. J

    Arimidex dosage timing schedule²

    My endocrinologist only gave me test for FREE T It is 145pgmol/l for the range ( 30 - 189 ) On my last bloodwork my SHBG was in the range. I inject daily because i had troubles with estradiol, it has bring it down but not enough to have it in the normal range... The fact is that i have symptoms...
  4. J

    Arimidex dosage timing schedule²

    Hello everybody, I am from France but i will try to do my best so you can understand me. My protocol is : Daily test 16mg HCG 500ui 2times a week And i need an AI but i wonder what is the best option of timing I am lean, i eat clean, and i do cardio and some weight lifting 2 to 3 times a week...
  5. J

    Crashed estradiol question with cortisol

    Hi mark thank you for answering me No i did not read about a link between low estradiol and cortisol. However i have low cortisol on my bw and it has lowered at the same time my estradiol lowered. And i feel the side effects of both wich are sometimes the same. Maybe low estradiol causes...
  6. J

    Crashed estradiol question with cortisol

    Hello everybody I recently crashed my estradiol with a very low dose of anastrozole. My bloodword came back with 9 two weeks ago and i felt really bad with achy joints lethargy, and dry skin dry hands. I stoped anastrozole and i think i will not touch it again. I am now on a daily protocol so i...
  7. J

    New on the forum on TRT for 2years

    I can say that i am feeling really better. I have now nocturnal erections and morning wood every nights. I feel more energic and confident. I sleep way better even when i take à small nap i Wake feeling well. Sex with my wife is good ! My libido is not huge but a lot more than before Whereas...
  8. J

    New on the forum on TRT for 2years

    Ok thanks ! I will stick to the protocol, for thé moment it is not too hard. I go to the shower in the morning thén i inject.. I use insulin seringue 0,5cc
  9. J

    New on the forum on TRT for 2years

    Thank you Vince ! It is because of you and coastwatcher that i have told to m’y endo of the daily injections i was really unable to dial in the estradiol with arimidex Or i was too low or too high And of course not feeling well at all on both The short time i was on good e2 i had strong...
  10. J

    New on the forum on TRT for 2years

    Hello everybody, I am new and i live in france, i will try to speak my best english so you can understand me. I have been diagnosised with hypogonadism at 24 by my endocrinologist. I have never used steroids. BUT, from my childhood i have used a lot of medication to treat my crohn disease, and...
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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