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    Is it possible to buy T cypionate or enanthate online from trusted places?

    Hi, Im on TRT from one year already and I have been using T undecoanate because I cant find anywhere here in Peru T cypionate or enanthate as they seem to be the most effective administration method (read from Natural vs testosterone therapy ). So question is simple, can I buy them online...
  2. H

    TRT Manual or TOT Bible

    Thanks, so the TRT manual goes first. About TRT treatment over telemedicine, can you recommend any site?.
  3. H

    TRT Manual or TOT Bible

    My background first: Im 29, I suffered a bike accident which injured my testicles three years ago, T was around 200 ng/dL one year ago when I started TRT with testosterone undecoanate (Nebido) 1000mg every three months. Results have been good but mediocre anyway: Mental fog almost eliminated...
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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