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  1. D

    Ipamorelin Dosage Discussion

    My primary doctor prescribes my test and has went well. Can they prescribe peptide or do they come from other doctors?
  2. D

    Switched from pellets to subQ and have FATIGUE

    appleheadq and poweller I'm having same issue. Was great on pellet for a year but cost and scarring were too much. Been on t cyp for 2 month and struggling to get dialed in. The lower cost will make it worth it if I can figure out the injection puzzle.
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    Pellet extrusion

    I agree . The pellets are my first experience adding testosterone. It is expensive and the doctor insists this is only way to get constant levels vs injections are a roller coaster. I need to decide how to make the transition. Thanks
  4. D

    Pellet extrusion

    I started testosterone pellets a year ago and just had my 3rd implant a month ago. Up until now thought they worked great but only last me 4-5 months. This last time i had a pellet extrude a month later then got infected. Doctor put me on antibiotics. My question is should I some recourse to...
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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