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  1. M

    Which type of insulin needle do I buy?

    How much is there a difference between the 30 gauge and 31gauge. I purchased the 3 gauge
  2. M

    Which type of insulin needle do I buy?

    I have been injecting via subcutaneous injections. The insulin needles that I use are very small which takes a very long time to draw the testosterone. Can you tell me exactly what gauge and length of insulin needle I need to buy to streamline that process.
  3. M

    Trying to have a another baby

    Since taking TRT for the last year and a half, I have not used HCG. Now that I'm trying to have another kid, I'm wondering if that was a bad idea. Should I go back on HCG to help with my sperm count?
  4. M

    Advice: Blood Test Results High Cholesterol

    Thank you. I stopped drinking a year ago. In the last Month I have removed flour in the form of bread, pasta, cereal, and processed snacks. I am getting consistent exercise in as well. I am taking Niacin as well for help my cholesterol. I will check back in a few weeks with update blood labs.
  5. M

    Advice: Blood Test Results High Cholesterol

    I'm 38 years old. I've been on TRT for about 2 years now. I only take 100mg of test cypionate 1x/week. My lab numbers are high and my cholesterol is through the roof. I'm worried I'm doing something wrong. Any advice would be appreciated.
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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