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  1. J

    Stopping HCG

    I have been having problems with high e2 and symptoms for a long time. Trying to find the right dosage of anastrozole is really hard for me. I have been taking 0.25 mg / week / 0,30mg per week and even this dose made me go too low. I am injecting daily 16mg of testosterone, and i take 1000ui of...
  2. J

    Question with labs

    Hi everybody ! First i would like To thank you all. Everyone is different and we learn a lot from this forum. For me in France it was hard finding a good endo, who was opened trying new things than the standart 1x250mg every two weeks. I inject daily for a total of 122mg. Hcg 300ui eod My...
  3. 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...
  4. 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...
  5. 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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