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  1. T

    Are higher T levels safe

    Hey guys, I switched creams from hrt base 10% 100mg a day (50mg twice per day) to atrevis base 20% same protocol. My acne cleared up and actually feel much better overall, I suspected I was possibly getting less testosterone since acne went away however that wasnt the case. My testosterone...
  2. T

    Thinking about starting trt

    Hey guys. I want to get your opinion on weather it would be appropriate to start trt. I'm a 35 year old male with a total T level of 419 and a free T level of 280. My GP says that I'm normal and that he will not prescribe any testosterone. However I have been researching trt clinics near me and...
  3. T

    Trt clinics in Edmonton Ab Canada ?

    Hey there I’m just wondering if anyone has a good trt clinic they’d recommend in edmonton alberta Canada?. I would like to explore trt as an option once again for symptoms I am experiencing. Not sure what my free test is but my total ranges from 13.7 - 15.8, 15.8 being the last time I checked...
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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