Recent content by galway

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    Switching to e3.5 days help

    Your the best thank u Many thanks. I appreciate the help
  2. G

    Switching to e3.5 days help

    Grrrrrrr. Urologist told me if I pin Sunday night it should be weds am. What gives
  3. G

    Switching to e3.5 days help

    Guys if I'm switching to every 3.5 days and I inject on Sunday do I pin on weds or Thursday ?
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    Hematocrit, Donations, T Dose

    Protocol change Thank you. Stupid math question. So changing to .75 twice a week on the cyp. Thursday's in am then on sundays at night. Does that create even enough split to 3.5 days? Thank you Mathematical idiot
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    Hematocrit, Donations, T Dose

    Thanks guys. I appreciate it! So do you think I should assume my HCT will be fine until next labs? Also switching to twice a week. Will my total t be lower?
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    Hematocrit, Donations, T Dose

    Been on trt since Jan. First 300 mg cyp every 12 days or so. Asked eurologist to allow me to split dose and do 150 e7 days. Obviously better for me. Still day 4-7 feel a dip in energy. So my last bloods trough was 727 total. He won't test free t. Says it doesn't matter. Also won't rest...
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    varying trough levels same dosage

    Thanks. So basically last few test under Estradiol it says rapid. From what I gather everyone says it's basically the wrong one to test and that my doctor should be ordering Estradiol , Sensitive or ultra sensitive type. I'm guessing this "rapid" type test which is s marker many urologists and...
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    varying trough levels same dosage

    If estradiol rapid is only test taken is 44 to high?
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    Blood work Discounted labs

    Thank you Thank you. Yes MA locations come up for lab Corp. However discounted labs says it's users are not allowed to do in MA or RI. Thanks Vince
  10. G

    Blood work Discounted labs

    Whats the closest lab location "discounted labs" option from boston MA? Thanks
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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