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  1. P

    Fatigue after long TRT

    New labs HbA1c 42 (ref 27-42) B-eukocytes 5.8 (Ref 3,5 - 8,8) B-Erythrocytes 5.1 (Ref 4,2 - 5,7) B-Hb 153 (Ref 134 - 170) B-EVF 0,47 (Ref 0,39 - 0,50) Erc(B)-MCH 30 (Ref 27 - 33) B-MCV 92 (Ref 82 - 98) B-Platelets 223 (Ref 145 - 348) P-Thyrotropin (TSH) 1.4 (Ref 0,4 - 4) P-ASAT 0.26...
  2. P

    Fatigue after long TRT

    I can't edit my original post :( So this will be a mess, however I'll add my recent labs that has been coming in with new post's. The only thing I can see is that T4 is at the low end but still in range, same with iron. TSH 0.66 (Ref 0.4 - 4.0 mlE/L) T3, Free 4.8 (Ref 3.3 - 6.0 pmol/L) T4...
  3. P

    Testo + HCG but libido go down

    Are you sure? The test is called Sensitive Estradiol, you also have Ultra Sensitive Estradiol. I don't really know the difference between the two.
  4. P

    Fatigue after long TRT

    Do you feel any different? Mood, lebido?
  5. P

    Fatigue after long TRT

    What do you think about combining Testogel with small dose HCG? I read HCG can play a big part in the well-being.
  6. P

    Fatigue after long TRT

    Could I try low dose Anastrozole to see if I get any symptom relief? I have a box with 1mg tablets. But 1mg is maybe too much? My Endo has sent a sensitive test for Sensitive Estradiol. I just wanted to add that the first 2-3 years of TRT I felt pretty good with Nebido injections, these...
  7. P

    Fatigue after long TRT

    Thanks! But I don't know if it's possible to send blood across the globe (From Sweden) I'm on waiting list for my GP, it will take 2 months before I can see him. Because it's not considered urgent. But I will see if I can find a lab closer for reverse T3.
  8. P

    Fatigue after long TRT

    I found Estradiol sensitive test, will take it next week.
  9. P

    Fatigue after long TRT

    Thank you! I have no swelling in joints, but they are aching. Yes I'm very often warm, get mood swings. Estrogen, my endo forgot to put that in the blood work unfortunately. The high sensitive estradiol that I read about is not nothing I can do here i think, is serum estradiol enough? We...
  10. P

    Fatigue after long TRT

    Hello everyone! I'm a new member so bear with me. I'm a 34 year old male, with wife and one child. I have been on testosterone since 2012, I got a severe stress reaction which I never recovered from, at that time my doctor realized my testosterone was too low. I hade 5 mmol of total T at the...
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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