Hey guys, New to the forum - I am on TRT for 2 months so far - I have been taking SUSTA 300 240MG 2x Weekly. I was also taking AI's to keep my E levels down - I took blood work and my test levels were 2300 from a natty 350-450. I am also doing HCG shots twice weekly. Since this past blood work...
I will preface this by admitting I am slightly leery of my need for thyroid supplementation. My Free T3 and T4 are within normal range, but on the low end. My rT3 is a bit high and my rT3 to T3 ratio favors supplementation according to functional medicine guidance. In any case, I am open to to...
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.
