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    My weird body (T too high, E too high, Doc Doesn't Like Arimidex)

    Hello all, I have started 7-8 weeks ago with T Injections. I started with 38 mg E3.5D (enanthate). This was too low and I didn't felt so good. There was also some more water around my body. So after 3 weeks I went up to 55 mg E3.5D then the water problem went away, I wasn't crying anymore about...
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    Ordering Vials

    Hello, Questions 1: can anybody recommend a online shop where I can order from europe 1 or 2 ml vials? 5 ml is already too big. I am asking, since I'm not a big fan of preload syringes. I would rather keep the 1 ml enanthate from the ampule in a vial. Question 2: Does anybody knows a shop...
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    Testing HRT-Values (E3.5D SQ)

    4 weeks ago my doc and I introduced Testosterone Injection. I started with E5D 80mg but we adjusted that to E3.5D 50mg. The beginning wasn't nice because of my super-sensitivitiy, but it turned out really nice. Right now we are introducing HCG 200 iu (I prefer to start lower than higher). After...
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    Fine tuning Testosterone and some questions

    Hi Excelmale-community! I'm glad to be a member here. I just found out that there are still some questions I got which aren't quite easy to answer. I'm very thankful for everybody who can give me a good usable answer! Since I got many different questions I wrote them in this thread since I...
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    1 year HRT and just started with injection - Troubleshooting

    Hello all, I am very thankful I could join this community and it is great to see how everybody helps each other! About me: I am 30 years old and got low testosterone since a few years. 1 y ago a special doc (who should know HRT very well) put me on Testosterone. That's when the bad ride...
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    Problems with Testosterone

    I have started to take testogel around 6 months ago. First it was good but then there was no effect after 2-3 months anymore. I remember in the beginning where I was feeling awake in the morning - which was great. After those 2-3 months we (doctor and I) stopped taking it and we tried a new...
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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