Since starting Test about a year ago my straight hair has started turning curly, especially at the front. As a kid I had totally straight hair and it got a little bit wavy with the years but since starting Test, it’s turned proper curly. My hair is still super thick and I have no thinning...
Dialling in your AI dosage can feel a bit like walking a tight rope, especially with Aromasin as crashing your E2 with it is more unforgiving than with Arimidex due to Aromasin's suicidal nature.
A study Pharmacokinetics and Dose Finding of a Potent Aromatase Inhibitor, Aromasin (Exemestane)...
Basically the whole steroid community in North America is adamant to use the LC/MS method to get the most accurate E2 blood work. For a lot of people outside NA it is very difficult to get access to this form of testing.
My lab for example uses the CMIA method. I spoke to the doctor at my lab...
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.
