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  1. T

    Chronic systemic inflammation

    What is the actual science, not opinion, regarding testosterone and the reduction of systemic inflammation? My hsCRP has remained elevated for several years. Lipid panel isn't good. PSA is rising, though no cancer and gland is small and soft. My urologist believes, too, it's due to...
  2. T

    Legal or rx marijuana for sleep?

    Our neighbor and I talk about psych issues. In one of our conversations, she told me she has a medical mj card. Don't know her whole story but part of the reason that I do know she was prescribed is because of long standing sleep problems. She gave me the name of her prescriber. My...
  3. T

    Depressed: My Wife Does Not Accept if I Use Trimix or PT-141

    Today, for whatever reason, women of all ages were smiling at me as I was shopping. At the opthalomologist the beautiful young woman at the front desk was friendlier than usual and overjoyed that I remembered her name. My wife suddenly was in an amorous mood. And there I stand with a penis...
  4. T

    Libido/erectile function peaks in late evening

    I take my Test E injection between 6 and 7 in the morning but its effects are felt between 9 and 10 in the evening. This has been for about two months. I do experience some nocturnal erections but no morning wood. Libido/erectile function is mostly flat during the day. A couple of days ago...
  5. T

    TRT alleviating depression?

    Has anyone experienced relief or reversal of depression, irrespective of dose or type of TRT? Yes, I have untreatable bipolar. For years, now, my primary symptom is depression and anhedonia. Those two are linked but not necessarily the flip side of one or the other, at least as I seem to...
  6. T

    Couldn't log back in as MIP1950/Not a new member.

    Cleared out Chrome cache, couldn't log in and system reverted to former screen name. Lost all my alerts. Oh well...
  7. T

    compounded testosterone suspension

    Anyone using it and which compounding pharmacy? Thanks.
  8. T

    Lurker, now member!

    I found this site so informative, as my urologist and I keep trying to restore my libido/erectile function, that I had to become a part of the community. Short story: 66, with severe bipolar illness and poor tolerance to psych meds; been through shots, compounded T cream and Testopel. With...
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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