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  1. J

    Question about Clomid

    I take it you are from The OG? Welcome.
  2. J

    Chronic Back Spasms

    I have a C5-C6 disc herniation. Ice is the best thing ever. I use a flexible ice wrap three times a day (20 minutes each). It takes away the inflammation that is around the nerve.
  3. J

    Vitamin B complex injections

    Since you are injecting lidocaine, be sure to list it or mention it if you ever have to do a drug test for employment, etc. I would be nervous that it could show up on a drug screen and you will be screwed if you don't mention it.
  4. J

    Subcutaneous Administration of Testosterone

    dunemedic - I would consider replying to the doctor with an apologetic tone and say that there must be some misunderstanding. Say that you are very happy with him as a doctor & really respect his advice, blah, blah blah. It sounds like you don't have a ton of alternatives to him unfortunately.
  5. J

    Hello from Chicago!

    Thanks for the advice. The clinic did mention about donating blood as a possibility. I go back in 4 weeks for more blood work, they are monitoring RBC, etc. What do you mean when you say "100-120 mgs test each week split". Do you mean a toal of 100 - 120 mgs of test per week split over two...
  6. J

    Hello from Chicago!

    Hi: I just joined the site this week and I really appreciate all of the good info here. Thanks! I am a 47 yo with low T. I went to an endocrinologist that tested me and my test levels were around 160. Tired all the time, not much interest in anything, low libido. He prescribed injectable...
TRT Hormone Predictor Widget

TRT Hormone Predictor

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.

DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038

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