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  1. M

    Sensitivity to an ester

    I’m wondering if anyone has any anecdotal experiences on different esters. I am currently trying a round of clomid mainly because I was getting really bad headaches on cypionate, with AI without, varying dosages. I was wondering if anyone out there has had similar experiences and tried different...
  2. M

    Low SHBG and anxiety?

    I know there’s a handful of cases of which starting trt has increased anxiety. I have had bouts of anxiety while on trt and will admit I’m still trying get dialed in. I know estrogen levels play a role being high or low is reported for anxiety, thyroid levels as well. In Dr. Crislers book he...
  3. M

    Headaches and Brain fog?

    Hey guys, been on TRT for about 6 months. Started with weekly shots at 150mg up to 180mg which would cause extreme anxiety, never really felt that good. Since then have tried a few different protocols 60 mg every 3.5 and most recently 30 mg EOD with 250mg HCG EOD. No AI. Problem is no matter...
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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