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  1. M

    Going to give nebido another shot! Split protocol this time...

    Got my lab results, first testing after switching to this protocol (40 ml/w of Nebido, split on three sub-q injections per week, 15+15+10) Total T: 22.1 nmol/L. Quite amazing how one of us can get 25 nmol/L at 24 ml/w, and one gets 22 nmol/L at 40 ml/w... My result of 22.1 should be neither a...
  2. M

    Going to give nebido another shot! Split protocol this time...

    30 mg twice per week is 60 mg per week. 60 mg is 0.24 ml. So you are going to do a dose which is right in the middle of the range you tried in the past. I have to say I am surprised to see your T levels on your previous dosing. 25 nmol is a great place to be I think, and you got there by doing...
  3. M

    Going to give nebido another shot! Split protocol this time...

    Most of what I have read rather claim that you will get by on lower dose when doing sub-q vs intramuscular. Definitely no evidence you would need more.
  4. M

    Going to give nebido another shot! Split protocol this time...

    I do inject in the stomach. And I do wipe the rubber with alcohol swabs. I will post blood levels when I get some. A couple of more points on this topic: I have also had the same concerns as others on this thread on what is best: Keep my original vial of Nebido for three weeks, draw twice per...
  5. M

    Going to give nebido another shot! Split protocol this time...

    I know this is an old thread, but nevertheless I'll throw my 50 cents in. I did Nebido 2 ml e 6 weeks. Felt like shit. Just different type of shit the first 2 weeks than the last two weeks of the 6 weeks cycle. Then did 1.5 ml every month. Still shit, but slightly better than the original...
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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