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  1. P

    Beta blockers killed my libido

    Hello guys, I have Taken beta blockers for ~ 3 years, and it crashed my libido How to Increase it now? Even TRT and good hormones level did not cure that. Should I stop beta blockers and try something other that decrease my heart rate?
  2. P

    My hormones are perfect, but I have very very low libido

    My E2 is at middle, my T 600ng/dl, my DHEA at top normal level, my DHT at top normal levels, my prolactin at middle, my shbg 18nmol/l. I was on sustanon (my T was 1000ng/dl), but it isn't help to boost my libido, now I'm on cypionate 150mg every 4-5days, for first mont, then I will reduce to...
  3. P

    How to increase dopamine?

    L-theanine, L-tyrosine, L-dopa, what more can increase dopamine and my sex drive which is so bad?
  4. P

    OK, what's next?

    Ok... so from begin. I have low T - I increase T I have low E2 - I increase E2 I have low SHB - I increase shbg almoust to norms I have low vitamine D - I increase vitamine D But whyy my libido is still so low? My T is over 1000ng/dl, My E2 about 40pg/ml, SHBG 18nmol/l, progesterone, dheas...
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    Low E2 on TRT without any AI, what can causes that?

    What can cause low e2 without AI? TRT protocol 125mg sustanon 2x week Total T 800ng/dl Total E2 <13, don't know how excatly, because my lab don't show lower than 13. Progesterone, prolactin, dheas in the normal ranges. DHT probably HIGH, because I get acne.
  6. P

    Blood test after 250mg sustanon

    Hello all, I have try original aspen sustanon 250mg/week, but my test level after few days 550ng/dl, 550ng/dl should be after few weeks, but not few days, after few days it should be +1000ng/dl, why sustanon not working for me? should I try something other? Maybe someone have the same expereinces?
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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