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    Cialis and prostate health

    I've seen a lot of info when researching on the net about cialis and BPH. Does this mean that it has a preventative/protective attribute with regard to prostate cancer or just an enlarged prostate? My father and his brother both have prostate cancer so this is of particular interest to me
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    Travelling with medication

    Has anyone travelled to Egypt with their medication?
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    HRT for my wife?

    Hi, my wife is 45 and suffering the following - Legs feel very tight, water retention we are presuming Occasional sore breasts Poor memory/ scatterbrain like Gradual loss of libido over last five years, now its zero libido Poor response to sexual stimulation / loss of feeling ' down there '...
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    Injection question: Needle size and length

    I'm currently injecting my T with a 25 guage 1" needle in the glutes. I would like to use a smaller needle and have the 29 guage 1/2 inch insulin pins. If I use this in the same injection site I don't know if that will hit the muscle due to the needle length. If it doesn't, does it matter? Would...
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    Gyno symptomns

    Hi Everyone, Been on a new protocol for eight weeks now and started to feel like E2 was getting low,I stopped taking Arimidex and two weeks later I am seeing definate improvements BUT I have some tissue forming under my nipples which normally results in a lump. Iv'e been in this situation...
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    Gyno Recurring...Should I Use Tamoxifen?

    Started TRT 8 weeks ago here in the UK. 125mg Test E once p/week, 300 IU HCG twice p/week. After two weeks I had put on 5lbs in weight and my nipples were puffy, I guessed my Estrogen was going up but I also knew that it could be just my changing hormones. However, in the third week I noticed a...
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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