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    Can I feel anything from doing one testosterone injection?

    I haven't get the injection. I'm planning to see an andrologist, but would like to understand more before I see him. How many injections I might need to feel the effects in term of mood and brain fog? And if I'm doing it till I feel something, do I need to worry about side effects and shut down...
  2. C

    Can I feel anything from doing one testosterone injection?

    Thanks for the responses guys. I'm 42. My recent tests (February 2019) are Dutch test (urine) and Saliva hormone test. I dont think these tests show SHBG and Free T. These are my numbers from Dutch : Testosterone 3.5 ng/mg (normal range 25-115) Estrone (E1) 3.1 ng/mg (normal range 4-16)...
  3. C

    Can I feel anything from doing one testosterone injection?

    Hi, I've been having brain fog, depression, anxiety, restlessness, easily stressed-out, insomnia and bunch of other symptoms for years. Right now I'm working with a functional medicine doctor. One of the lab test show I have Low T. I'm not really looking to do TRT because the side-effects worry...
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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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