Hi guys Ive been on trt for nearly 2 years. Im taking 100mg IM once weekly and nothing else. Im
experiencing teste aches every now and then which is uncomfortable. Its not as pronounced as the
ache I experienced about a month after starting treatment but its a dull ache that seems to come...
Hi everyone Im hoping to get some help here. Im 34 years old and have been on testosterone replacement
for a year now. My pre trt bloods showed a level of 10 nmol total testosterone or 288 ng/dl and estradiol of
46 pmol or 13 pg/dl. Ive been working with a clinic and my protocol right now is...
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.
