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  1. P

    bloodwork between tests

    i use defy and i have an appt soon i love them guys i took a week before my next shoot not sure it was the smartest thing but just was wondering how they look i have gilberts syndrome so my billiy rubon is always high wondering if there is anything i can do to help the the numbers. Thanks...
  2. P

    True /false -Multi-dose 10ml vial expires after 28 days of puncturing??

    Who knew thank you I thought it wouldn't get weaker with age
  3. P

    Latest Update on Metformin

    I was till to take a very low dose about 500 twice a week and after the first two weeks I'm dropping weight like crazy ? I didn't know how bloated I was lol. I'm also on test and hcg with defy and love them. I have had doctor's tell my fasting sugar was fine even though it was never really high...
  4. P

    True /false -Multi-dose 10ml vial expires after 28 days of puncturing??

    I had a bottle open for a year or so I forgot about I was tired and placed it someplace weird lol and still used it and still works lol :) I just alcohol everything and go on lol
  5. P

    Has Anyone Tried Any of These Electric Strokers?

    Hand works but a toy can drain me more than a pop off lol
  6. P

    Quitting TRT

    For what's it's worth I talked to defy about my boold pressure and he was not worried I too was sawing spiked numbers with the top number he basically told me not to worry about it that he has seen that number jump to 400 in people example with they are holding their breath and it also it could...
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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