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    Living in Norway, Advice on Lab Tests, Please

    Do you mean, you injected 0.5 ml of Nebido per week? Did you keep it in the syringe?
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    SubQ - how to do it correctly

    I mean, my fat at the injection spot may be too thick or too thin, and thus the injection will be a waste of time. I read stories here, with people saying SubQ reduced Estradiol. That's what I want. Pain is not an issue at all.
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    SubQ - how to do it correctly

    How to inject SubQ correctly? Yes, I've seen those videos, but what if my needle is too short/long for the spot I'm injecting? Generally, what are common mistakes men do with SubQ?
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    Supplementing after/during TRT

    Hi, Has anyone tried supplements during/after TRT? Long story short, I had had a good reaction to aphrodisiac supplements years ago (muira, tongkat ali, mucuna...etc). But since I began TRT, the herbs do not work as well ( I have had an off TRT period as well, and the found the herbs to be...
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    Is My TRT Protocol Appropriate?

    So, here is my short history so far: 12 June - injected full ampule of Omandren (Sustanon 250), containing 250 mg of T. I felt the week very well - my mind began to function as a proper mind. 19 June - injected full ampule again and that week was terrible.. 30 June - injected 0.5 and the first...
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    Unsuccessful Androgel therapy

    I am. But apart from the first week (brain fog vanished), I've felt quite bad.
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    Unsuccessful Androgel therapy

    Years ago, I was prescribed Androgel therapy with a sachet of the gel applied daily. Prior to the therapy, my lab results were: Estradiol - 26 pg/ml (norm 15-60) T - 4.8 ng/ml (3.5 - 8.6) Free T - 6.4 pg/ml (8-22) after a month the readings were: E - 58 T -4.5 F T - 15 pg/ml. You can...
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    Half a vial of Sustanon 250 per week

    Yes, you are right, it is an ampule. I guess, it makes drawing the oil more difficult than from a vial. I know that patience is key in TRT, but I appreciate what you tell me here very much. Doing wrong things for 6 weeks to see bad lab results would frustrate me.
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    Is My TRT Protocol Appropriate?

    I appreciate this info. Thank you, indeed. I may begin with 100 mg E6D for convenience. When do you advise me to go to a first lab? I also have Nebido. It did not help me (was too much). I may apply similar protocol to it then.
  10. G

    Is My TRT Protocol Appropriate?

    Do you refrigerate of freeze the syringe? How log do you wait for it to thaw/warm up? I saw a thread here, saying one should not refrigerate it more than once.
  11. G

    Is My TRT Protocol Appropriate?

    Great to know. Do you discard the capsule then? If you do, how do you keep it. you need 6 capsules monthly, instead of 2.
  12. G

    Half a vial of Sustanon 250 per week

    Hello, Reports here show that Sustanon 250/Omnadren per week is usually a too heavy dosage. Has anyone tried to inject half a vial (125 mg) per week instead? If so, did you discard the used vials?
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    Is My TRT Protocol Appropriate?

    Nebido and Androgel are available, single-ester preparations - not. (excluding Propionate) The gel did not work for me. After a month E2 jumped up, T did not change much. Free T increased slightly. I did not feel any improvement after Nebido. Maybe, its to strong for me. If you think, that 100...
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    Is My TRT Protocol Appropriate?

    Thanks. good to know. Amazing, why these companies are still producing it
  15. G

    Is My TRT Protocol Appropriate?

    Thank you Tommy. The point is that T Cypionate or Enantant is not available here. Half a vial of IM Sustanon/Omnadren per week does not provide 125 mg p/w, it rather provides 250 mg (lasting shorter - maybe aweek, or little more).
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    Is My TRT Protocol Appropriate?

    I did not take SHBG but I think these results provide some clues: Total T: 11.71 nm/l (range 8.68-29.0) E2: 26.77 pg/ml (11.3 -43.2) Free T : 12.95 pg/ml (15-50). I am in my early 40's.
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    Is My TRT Protocol Appropriate?

    Thank you. My lab tests prior to TRT were: Total T: 11.71 nm/l (range 8.68-29.0) LH: 15.29 mm/ml (1.7-8.6) Prolactin: 7.16 (4.04 - 15.2) FSH: 18.71 mm/ml (1.5-12.4) E2: 26.77 pg/ml (11.3 -43.2) Free T : 12.95 pg/ml (15-50). Symptoms: ED, poor libido, Brain fogs, cognitive issues. I was...
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    Is My TRT Protocol Appropriate?

    Hello. I was prescribed 250 mg IM per week. It's 250 mg, as it is the only injection available here (Omnadren 250). I thought I felt fine the first week, but its not that good on after the second injection. The first week I felt better than before I started TRT, the second week - worse than...
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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