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  1. W

    Estrogen Cypionate dosage

    Are any female members or male member’s wives taking estrogen Cypionate? If so, what is the dose? My wife was prescribed it and has all the signs of excess estrogen and feels terrible. Thanks!
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    Tadalafil: Northstar rxLLC/Alembic/Ajanta

    Any opinions on the efficacy of these three Tadalafil mfg? Currently taking prescribed Ajanta 5mg daily through local pharmacy and not having much effect. I can switch to either Northstar rxLLC or Alembic. Never heard of either of these. I believe both are in the US and Ajanta is out of...
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    Sensitive Estradiol at Quest

    Warning! If your doc provides a written lab order for sensitive estradiol and you go to Quest, they will not give you the sensitive test unless the specific test code is written on the order by your doc. Second time I have been to Quest with a written order and had to battle to get the...
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    Quest and Sensitive Estradiol Lab

    Warning: Just had labs done at Quest. Doc specifically requested sensitive estradiol lab. I double checked what the technician was drawing (she was offended when I asked her to double check). She had the normal estradiol lab. When I pointed this out and that the doc had specifically ordered...
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    HCG shaken, should I throw it away?

    I have my HCG made by a compounding pharmacy. I brought it home and shook it before injecting. I have read that you're not suppose to shake HCG. I wish the pharmacy would have warned me or put a label on it not to shake it. Is the HCG ruined now? Should I throw it away? Thanks
  6. W

    TRT + Thyroid: Recent Labs

    Had labs done recently. Im on trt as follows: 60mg of test cypionate twice per week (every 3.5 days) 250iu HCG EOD 50mg of DHEA micronized and 100mg of Keto 7 DHEA every day 50mg of pregnenlone micronized every day 2 grains of NP thyroid per day, along with 12.5mg of iodine per day One day prior...
  7. W

    TSH Do we need it?

    For many taking thyroid meds like Armour, their TSH is suppressed. Is this a bad thiing? My FT3 and FT4 levels are at good levels on Armour. My TSH is suppressed at .009 (.45-4.5). I feel good but am wondering about negative effects (if any) of a suppressed TSH. Thanks for any and all input.
  8. W

    Recent Labs

    Hi. 51 yr old male. Been on TRT for a few years now. Was doing every other day subq 30mg per injection MWF. Switch to E3D (Sunday evening and Thursday morning) with 50mg per injection. Doing HCG 250iu MWF. 2 grains of Armour and 12.5mg of iodine. Labs below are trough levels Thurs before...
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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