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    TRT & HGH - Left Ventricular Hypertrophy Risks

    I'm the wrong side of 40 now, and picked up some non-trivial injuries which are taking months to fully heal. I've got hold of some HGH, which I was planning to use for a couple of months at 3IU/day for a couple of months to speed the injury healing. I've been on TRT for around a decade now...
  2. H

    Enclomiphene - eye floaters?

    Been on enclo for about 6 weeks, feeling decent on it, 12.5mg ED. I've always had shocking eye floaters, 100s, some thick filaments which obscure my vision. Kind of got used to them, checked many times by eye doctors, nothing wrong as such. Gradually gotten worse over the years. Last few days...
  3. H

    Post-TRT restart not going well - how long to wait for fertility to recover before going back on T shots?

    I was diagnosed with secondary hypogonadism in my early 30s (I'm 40 now), and went on TRT around the age of 32. Pre-TRT T level was 220 (although I probably crashed it lower than it should have been by cutting all fat out my diet, but even at age 27 I think it was only 300 or so). After some...
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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