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    Frequency of HCG injections: 2 vs 3 times per week.

    I'm just curious as to your experiences of injecting twice versus 3 times per week. Just started HCG 2x a week 500 IU per injection, along with nightly sermorelin with ghrp-2 and ghrp-6. Was wondering since the half life is 48 hours, if I'd be better to go to 3x per week at like 333 IU instead.
  2. L

    Blood test results. Looking for opinions. Seeing HRT doc tomorrow.

    Just looking for some opinions on my blood test results. I'm seeing my HRT doctor tomorrow to discuss the results. I've been reading up online and kind of have a decent idea on what I'm seeing but again just looking for the boards opinion. Info to on myself: 35 and just feeling a general...
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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