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  1. T

    Day of injection feel like a million bucks but.....

    So as the title implies, i feel great at 80mg of test cyp the day of injection, The problem im having is i feel like utter shit the days I dont inject; zero energy/focus. Im roughly 2.5 weeks in and this whole thing is starting to drive me nuts. Is it possible that i need to inject everyday? I...
  2. T

    Kratom?

    So my trt doctor said Kratom (any usage) is bad while on trt. I was wondering what you guys thought. I dont abuse it at all. I take 3-4 grams a day. It gives me a feeling of well being and some energy throughout the day. It can lower libido which in all honesty i dont mind. Im 44 and i...
  3. T

    Online Pharmacy??

    Hi I dont know if this is an appropriate or question on this site or not, but ill give it a try. Im currently working with TRT Nation and in my second week on trt. Its becoming clear that my doctor isnt the best and im wanting to change docs and I want to feel better. He dosing me all around and...
  4. T

    Dosage question?

    Hi, new to trt (2nd week of 50mg injected 2xweek with AI) I told my doc ive been getting night sweats and low energy and sometimes hot flashes on days i dont inject. I feel pretty dang good the day inject, but its the days i dont inject that i feel not as good. I still have zero libido and semi...
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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