Search results

  1. M

    Supplemental estradiol?

    I know there are some men on here whose E2 crashed and they're trying to increase their estradiol with tablets. Nelson, I recall, was using estradiol tablets at one time. Dr. Neal Rouzier will prescribe if a patient's lipids are still elevated on T or no weight loss or erectile function. Their...
  2. M

    Libido/erectile function only in late evening

    If I take my testosterone at 6 a.m., I don't feel it until 10 p.m. Not a now and then thing; it's consistent. Rare nocturnal erections and no morning wood. I've tried different injection times, such as noon, 3 p.m., 6 p.m., 8 p.m. I suspect this is tied into bipolar illness and misaligned...
  3. M

    Drop in free T on EOD

    Previously, on 100 mg, weekly, my free T was 225. Changed up after two months because I was feeling depleted five days out. Went to MWF, 34 mg, IM. Latest labs through Discounted showed a decrease in total(1064 to 1032) with free T down to 191. Now doing 40 mg, MWF and will recheck in six or...
  4. M

    Latest PSA

    Two months ago it was 4.95 ng/mL. Just got my Quest results: 4.41. PSA, as I've previously posted, had been inching up every year. Messaged my urologist. Going to see him in a few weeks. Protocol has been 34 mg, Test E, IM, MWF. Labs in January: TT 1046(IIRC) FT:225. Sex life with my wife...
  5. M

    When to inject

    All of you who've read my posts know that I have treatment resistant bipolar illness and long term non-restorative sleep. Chronically taking rx clonazepam(Klonopin) for at least 15 years.(Now, .5 to .75 mg) Currently added doxazosin, 1 mg in the evening. Circadian rhythms as well as other...
  6. M

    PDE-5 side effects

    I recall there was a thread where the issue of side effects were discussed. For me, even 5 mg of tadalfil gives me a nasty headache for a day and a half. Never tried sildenafil but I am experimenting with vardenafil that's been in my stash. Whether 5, 10 or 20 mg, I experience a mild...
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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