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    Defy Bloodwork

    So I recently stated with Defy , had blood work , had consult, got my new meds, and on my way to feeling better. Today I open my mail and get a bill from labcorp for $750, my insurance denied coverage even though I verified with them over the phone prior. Come to find out I have a $6000...
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    HCG restoration

    How long till I see an increase in testicle size from the HCG? I know from searching the forum most say a week. But, I have not used HCG ever and have been shut down for 3 years. My testicles seem more firm , but no noticeable size difference yet.
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    Iodine

    Is it a good idea to supplement with it? I do not use iodide salt to cook. Just curious if any one had any benefits from low dose supplementation. Isee on other forums people dose crazy amounts, but I not sure about that high of dosages.
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    Just started with defy

    Hello all , longtime lurker and wanted to say what a great forum. A little background for the last 3 years I have been doing 50mg x 2 a week. This has kept my T levels around 600-750 and my sensative E2 around 30-35. My main complaints are weak erectile function and moodiness. BTW I am 36 years...
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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