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  1. H

    Losartan for BP and ED

    Anyone on here take Losartan for BP? I've been taking amlodipine and atenolol for BP which would barely keep me at 145/90 on a good day. I'm not certain but I believe these two meds have likely contributed to ED. I used to take Benicar, which is an ARBII like Losartan, but stopped a long time...
  2. H

    Elevated HCT Symptoms

    Current protocol: 160mg split into 80mg e3.5d and 400 IU HCG on same days. I just had my first 90 labs and my HCT it up to 52. I started noticing a tingling sensation in my fingers and feet about 45 days into TRT. Also started noticing some lethargy and afternoon fatigue. Are these symptoms of...
  3. H

    E2 and Dyspepsia?

    A little background. I was on Clomid for about a month and had a good response but had to stop due to vision side effects. I started my new protocol last week and it is .80mg testestoerone E3.5D, 400IU HCG E3.5D, and .3mg Anastrozole. This was a protocol suggested by Jill at Defy. My E2 had...
  4. H

    Starting Clomid

    TL;DR...hit my head in 2013, testosterone is in the tank, starting clomid hoping for a restart. I had my consult with Dr. Saya last week. I'm 44 y.o. and have had two tests showing very low testosterone. My symptoms began in 2013 after a cycling incident. I was traveling down a 10ft wide...
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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