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  1. C

    Quick review of my labs

    47 been on test for 4-5 years and just did some labs out of my own pocket just to see were I am at. I’m .5 ml (1/2 mil) twice a week IM so it’s a small dose. 1ml a week total. My energy is horrible and has been for years. My sleep is as well but it’s been that way for a decade. Thought about...
  2. C

    Insulin needle?

    My rx is INJECT 1 ML INTRAMUSCULARLY ONCE A WEEK Strength: 200 mg/mL test cyp What is that on this needle if I inject twice a week?Every 3.5 days. .5 or 50 units twice equals 1ml
  3. C

    Semi annual lab review

    Tested 4.5 days after testosterone injection.I usually test at 3.5 days in the trough but i had to go one day later due to schedule. Testosterone only at 80-85 mg per week split every 3.5 days. I have been really struggling with energy,it is extremely low on and off for the last year. Anything...
  4. C

    Testosterone levels(periodic level test)

    I have a few basic questions. I am taking my shots on Sunday morning and Wednesday evening,every 3.5 days.When should i get levels checked periodically,on Wednesday mornings,i guess that would be considered my trough sense i inject every 3.5 days. Next question is if I inject on Sunday morning...
  5. C

    Dosage conversions

    My script is for test cyp 200mg/ml 100mg per week (0.5ml) split twice weekly.Whats the conversion for. 90mg 85mg 80mg I use a 0.3ml insulin syringes and want to make sure to dose correct if i lower my dose.
  6. C

    Lab Review

    January 2018 to present,I decided to stsrt a new post because i couldnt get the uploading files figured out,so here goes. 42years old 6ft 165 Take Multi 22mg zinc 400mg mag 2000mg Omega 3 B complex 1000mg Vc 5-10000 Vd3 600mg Alpha lipoic acid 800mg Ashwagandha Lugols iodine 12.5 mg 2ea brazel...
  7. C

    Lab review

    42 6ft 165 Take Multi 22mg zinc 400mg mag 2000mg Omega 3 B complex 1000mg Vc 5-10000 Vd3 600mg Alpha lipoic acid 800mg Ashwagandha Lugols iodine 12.5 mg 2ea brazel nuts I have been struggling for years but the last few years my fatigue,mood,energy is very bad.Cant gain any muscle.I have 3...
  8. C

    New guy

    42 6ft 165 Oklahoma (BOOMER) 3 kids Married(together 22 years to very supportive wife) Heavy equipment operator for power company
  9. C

    Post attachments

    Why cant i post attachments?
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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