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  1. T

    [Doubts] Hcg in TRT

    Hey guys! I'm at TRT for 2 months. and starting from last week I started HCG 2x week shots of 300ui is hcg possible to cause sensitivity / gyno? I don't know if it's because I missed one of the doses of T these days, but I had a slight sensitivity in the nipple, and I already feel my balls...
  2. T

    Application Spots (subQ) - cypionate

    que pontos de aplicação do modo subcutâneo fora da região do umbigo? é possível fazer uma vasta região lateral ou da coxa? (desculpe inglês, usando o tradutor)
  3. T

    Low dose? 1 shot week or twice. TRT

    hey guys! I still have doubts about TRT. I started with a 66mg weekly dose. I had some acne and increased libido. but I think I'm getting in the way with the drop in testosterone on day 7. However I have been studying the option of using 2x week 50mg. What do you recommend? what ideal range 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

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