I tried Mod GRF (CJC 1295 w/o DAC) with the hopes that it would help me sleep. I have a vial that is pre-mixed with equal parts Ipamorelin. Unfortunately, I’m one of those people who is stimulated with this combo, rather than getting sleepy. I tried 150mcg+150mcg (Mod GRF + Ipamorelin) for a...
Progesterone is often prescribed for postmenopausal women to take during certain days of their cycle. What about women who have undergone endometrial ablation? It’s virtually impossible to tell what part of their cycle they are in. Do they just take a small dose every day? Or just stay on a...
Since Sermorelin has such a short have life (11-12 minutes), is it best to take the Sermorelin about 30 minutes after taking the Ipamorelin (half life 2 hrs)? Has anyone experimented with the timing of the doses?
Sermorelin is fairly expensive at the high doses suggested (500 mcg at bedtime)...
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.
