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  1. S

    Subcutaneous injections causing lipid problems

    I hear ya. The subq method sounds ideal due to less hassle, but IM via a smaller gauge needle works best. Subq seems to give almost no benefits, and odd readings at times, such as high numbers but symptom relief is almost none existent. Hope you resolve your problem by switching.
  2. S

    Jet Black Stools - Is This A TRT Side Effect?

    Go in with a stool sample. That will tell you if its blood.
  3. S

    Do you like HCG?

    Empower is what is on the label
  4. S

    Cialis effect on estrogen

    I suppose it could lower E. So why dont you have a few beers and raise your E more efficiently. I dont use an AI, but I do use HCG so my 2.5mg a day is not going to cause me low E. I have noticed that ever since I decided to let my E do its thing, erections are harder and reliable. I drink two...
  5. S

    Do you like HCG?

    It works for me and Im not over doing it by any means, so over stimulating my LH isnt a concern if there is such a thing. It really does make a difference to me.
  6. S

    Fatigue, anger, swollen ankles, etc.

    This points to poor diet. It blows my mind how TRT users dont clean up their bad habits once they start treatment. Eat better and swelling will resolve itself. Eat better and you will sleep better. How often do you have sex? The more I get the more relaxed I am throughout the week. Lashing out...
  7. S

    Do you like HCG?

    I read about 100iu EOD from a different site. Started it 2 weeks ago. Im loving the intensity in orgasm and balls have lost their flatness. Feels better and natural now.
  8. S

    Jet Black Stools - Is This A TRT Side Effect?

    I had the same thing happen to me 1 week into TRT, and finally discovered the issue 3 weeks ago. Red wine. I drink a glass or two daily. So apparently my metabolism sped up, and I was getting rid of the tannins much faster than what I was used to. I was worried for a couple of weeks, but wine...
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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