Recent content by rob

  1. R

    Gene's Nitric Oxide Stack

    Why can't we simply eat beets?
  2. R

    Does this Asian plant boost testosterone ? Meet tongkat ali

    Recomendations for Tongkat Ali Does anyone have recommendations for quality manufacturers of Tongkat Ali?. There seems to be so many from which to choose. I have found Superman Herbs seemingly routinely tests their product for heavy metals, etc. Any other brands? Thanks Rob
  3. R

    Gene's Nitric Oxide Stack

    Thanks, Gene, for the heads up. I certainly don't need more anxiety.
  4. R

    Gene's Nitric Oxide Stack

    Thanks, Gene, for the heads up. I certainly don't need more anxiety.
  5. R

    Gene's Nitric Oxide Stack

    Not sure if this question has been asked before, but what is the proper dosage for Yohimbine? It was recommended in a another thread on supplements, but didn't indicate the proper dosage and timing. Supposedly increases sensitivity?
  6. R

    Gene's Nitric Oxide Stack

    Not sure if this question has been asked before, but what is the proper dosage for Yohimbine? It was recommended in a another thread on supplements, but didn't indicate the proper dosage and timing. Supposedly increases sensitivity?
  7. R

    Morning Erections Question

    What does getting cold have to do with anything?
  8. R

    Needing some help

    Is there a similar MD in the Dallas area? Thanks
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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