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    Interesting blood work review

    Hello all, I am looking for opinions on some interesting findings in my bloodwork. A little background: I am 28 years old. 6’1” 215lbs. I have been on TRT for 3 years. My bloodwork has always been somewhat consistent with never any major changes to protocol. I have always been on the same dose...
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    Fertility success! Now back to TRT

    Hello all! Brief update, I recently stopped TRT and got on clomid therapy in hopes to increase fertility to get my wife pregnant. Success! My wife is now 6 weeks pregnant. I have attached links to my previous threads regarding my fertility journey: Fertility help Blood results for fertility...
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    Blood results for fertility

    Hello all, I have been on TRT for 2.5 years. My wife and I are trying to conceive so I started a restart protocol one month ago. I started another thread with more detail that can be found here: Fertility help I have since lowered my clomid dose to 25mg/day and ceased the HCG therapy. I am...
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    Fertility help

    Hello all, Currently, my wife and I are hoping to conceive. I have been on TRT therapy for 3 years now. I have also used HCG for the first two years, though, this past year I stopped taking it (I feel better on T only). I am 27 years old. I saw my doctor and his fertility/restart protocol is...
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    Low T, Low E2, High SHBG=high prolactin?

    Hey guys, I’ve had a lot of success in the past with my TRT protocol due to your advice on this forum, but I am coming to you all again in dire help. I’ve got several different things going on with my latest bloodwork. I have attached below. To reference I will also include prior bloodwork form...
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    Results after protocol changes. Thoughts?

    Hello all, I have posted my latest bloods after 5 weeks after being on a new protocol. I switched my dosing frequency from E3D to EOD in hopes to create more stable levels and eliminate Adex. Current protocol is as follows: Test Cyp (200mg/wk) EOD injections Nandrolone (200mg/wk) EOD...
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    Too much B12?

    Has anyone experienced any side affects with supplementing high doses of B12? I started supplementing jarrow b12 lozenges 5,000mcg on Friday. I took a total of 10,000 mcg Friday, 10,000 mcg Saturday, and 5,000mcg on Sunday. A few hours after taking the b12 on Friday, I started experiencing...
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    Transition from E3D to EOD protocol?

    How does one transition from say, an E3D injection protocol, to a EOD protocol? Currently injecting 100mg E3D test cyp(200mg/wk), 250iu HCG E3D (500/wk), Adex .5mg E3D(1mg/wk) After seeing many on this site following this and doing research elsewhere, it seems a more frequent injection...
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    Low or high E2: what to do?

    Hey fellas, Need some input. I've been on TRT therapy for over a year now. My current TRT protocol is as follows Test Cyp 200mg/wk E3D injection HCG 500iu/wk E3D injection Arimidex 1mg E3D I have been experiencing symptoms for quite some time now (fatigue, the need to sleep, bloating, water...
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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