So I've been on 100mg of testosterone a week for a while now. I split my doses into 50mg twice a week. My doc suggested using 50mg of nandrolone to help with joint pain. I took 25mg of nandrolone with my testosterone dose at the beginning of the week and then I took 25mg more of nandrolone on my...
Hi there, I'm new here and I've reading some threads so I decided to start my own because I have a very important question. After reading the Nelson Vergel book I became interested to add Deca on my TRT to help me gain mass (I had depression for a year and get down from 85kgs to 70kgs and I'm...
As with anything in life, one size does not fit all. So the following is anecdotal as in my subjective experience with Nandrolone Decanoate.
When in last December chatter on the forum started to become louder on people adding Nandrolone to their protocol, I decided to go to my local friendly...
Hello guys,
I am interested to start to Nandrolone in conjunction with my TRT but I'm little afraid and would like to hear of those following this protocol here in the forum regarding a side effect called "Deca Dick" whose I see reports on many internet forums where users of Nandrolone report...
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.
