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  1. S

    Labs Pre-TRT

    It's only been about 1.5 weeks since my first injection so not noticing much of a difference yet.
  2. S

    Labs Pre-TRT

    Thanks, I'll definitely bring that up. I have to have my followup blood work in 4-6 weeks. I may also want to go to 2x a week injections instead of the one I'm doing now.
  3. S

    Labs Pre-TRT

    ALKALINE PHOSPHATASE 51...
  4. S

    High Cortisol Question

    I just started taking it, no new labs for 6-8 weeks.
  5. S

    High Cortisol Question

    Integrative Therapeutics Cortisol Manager, Stress Hormone Stabilizer
  6. S

    The Legal Status of Peptides/Research Chemicals

    It's illegal and should be treated as such. You're worried about breaking the law and losing your job then don't do it.
  7. S

    High Cortisol Question

    Pre-TRT my cortisol just came back 23.5 at 8am. My doc put me on a cortisol management supplement.
  8. S

    New to TRT and site

    Good morning, just started TRT on Tuesday and I'm excited to get going. I've already found this site extremely helpful and enjoy learning about everyones experiences. I'm 35 and have been experiencing the symptoms of low T for a while now. I was actually tested 7 years ago with results of...
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

Beyond Testosterone Podcast

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