Recent content by MAD King

  1. M

    Free Testosterone, Percent Low

    Estriol, Serum <0.20 (ng/mL)
  2. M

    Free Testosterone, Percent Low

    Is he using some steroids?
  3. M

    Free Testosterone, Percent Low

    Thank you.
  4. M

    Free Testosterone, Percent Low

    Thanks. Seems that I have to add some Vit D supplements. Not sure how much.
  5. M

    Free Testosterone, Percent Low

    Hello, I received my blood test results back. I am age 60, 5'7", 158 lbs, non smoker, non drinker, active and eat healthy, but some of my blood test results are very low. Free Testosterone, Percent is 1.52 (Range 1.60-2.90 %). I could not find anything about that. Everything else is within...
  6. M

    Symptoms and Low Testosterone

    Thank you. I will let him know.
  7. M

    Symptoms and Low Testosterone

    Not yet. I have a doc appointment on Monday.
  8. M

    Symptoms and Low Testosterone

    Hello, has anyone here experienced heart palpitations, fatigue, low energy, muscle pain, or depression because of hormone imbalance?
  9. M

    Which Pharmacy has Testosterone Enanthate in the USA?

    Oh I thought cypionate is only available with cotton seed oil. What it the brand which uses grape see oil?
  10. M

    Which Pharmacy has Testosterone Enanthate in the USA?

    Hello, I have to switch to Enanthate because my doc thinks I am allregic to the cotton seed oil used in cypionate, but we cannot find a pharmacy who offers that. Does anyone know? Thanks
  11. M

    It is happening - ED

    I called the doc and get a blood work done next week. I do not want to take any more pills like Cialis.
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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