online pharmacies

  1. C

    Any members living in Thailand?

    Hi 63 year old using Test Enanthate for about 7 years here in Thailand and had no problem getting it over the counter in pharmacies in Bangkok and Pattaya. That stopped a while ago and its getting increasingly difficult to get nowadays. Long shot but is anyone on the forum living in Thailand and...
  2. T

    Pharma grade quality T in the Netherlands or Europe without rx

    Hi Guys, I was wondering how you can get pharma grade quality testosterone in the Netherlands or Europe when your gp/doctor or specialist don't want to prescribe you T for TRT cause your T levels are considered in the normal ranges while having (all) symptoms of low T. Any compounding pharmacy...
  3. Nelson Vergel

    FDA targets illegal online pharmacies in globally coordinated action

    The U.S. Food and Drug Administration, in partnership with other federal and international agencies, took action this week against websites that sell potentially dangerous, unapproved prescription drugs to U.S. consumers. The FDA and the U.S. Customs and Border Protection (CBP) also conducted...
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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