Hi everyone
I am considering changing my current weekly test C injection protocol from 2 injections a week to 1..
I am on trt for almost 2 yrs and have never been able to find a sweet spot... I am 43 very fit and active .. my current protocol is..
28mg of test C x 2 injection per week.
100iu...
Hi guys, I hope you’re all doing well. I’m new here because I’ve looked and looked and can’t come up with answers as to what I should do. I’m a 22yo man with low-T. I’m 6’ 7” and 325lbs. Since I was 17, I was on a generic compounded T-cream that worked great. I’ve been seeing a urologist at...
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.