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  1. R

    Syringes

    Recently I posted about syringes. I went from a 1 inch to a 27 gauge 1 / 2 inch and wanted to know if that would effect it getting in my system. I forgot to mention I'm injecting Cypionate. Thank you in advance
  2. R

    syringes and testosterone levels

    Hi , the answer to my questions are probably on here , but can't seem to find it . What would a good level of testosterone to feel the benefits of trt ? Also does the size of the syringe make any difference? The syringe I'm currently using is 27 gauge 1/2 inch . Thank you in advance
  3. R

    injections

    Hi, just wondering to get the most of trt . Is it better to inject your dosage bi weekly, once a week or does it matter. Thank you
  4. R

    Hello Newbie here :)

    Hello everyone im new to the site and also just started TRT . Im on my 3rd week of 250mg per week of Cypionate, just wondering like probably every newbie will this dosage be enough to get noticeable result with hard work and a good diet. I have noticed my energy and some strength gain when im...
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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