I recently read that the pyroglutamate form is better, what does excel male think. And this article also stated that along with the arginine, a person should take 300mg of grape seed extract. This beneficial? Thanks Ken
Have been trying Gene's stack for awhile and notice that I've been having very loose stools or diarrhea in the mornings after drinking the arginine and citriline mixture. Has anyone else experienced this or is this peculiar to myself or is this just a temporary inconvience. Thanks for any...
I'm a fairly fit 69yo male, who has been on testosterone for the past fifteen years and doing well. I'm 6'1" muscular, weighing 190. My T levels range from 600's to upper 800's. I give myself a shot once a week of .4ml testosterone cyprionate. I have no negative side effects except for my...
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.