schedule

  1. S

    Bi-Weekly Injection question

    Hello, I have been doing bi-weekly injections for years. The provider I go to says that it is not ideal to do every two weeks but as long as I am feeling ok they wont have an issue with it. He explained that basically at the 2 week level the TRT is no longer in my system. I do every two weeks...
  2. aneuman

    My 6 weeks TRT Labs: advise welcome

    Hello guys, Many of you are aware of my journey, but for those who don't know, I started with HCG 2000 IU a week, felt like a greek God for two weeks, then back to basics, Enclomiphene, Great labs but no symptom relief, then Enclomiphene + HCG, some improvements, then TRT. I was prescribed 100...
  3. T

    Optimal time of day for hCG or Testosterone injections?

    Hello! I could not find the answer, so sorry if this has been answered already buried in another post! BACKGROUND: I am on the following schedule for months now and have pretty stable levels - better than when I started T shots once every 10 days (with T alone), then every 7 days, then...
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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