Recent content by William Greystoke

  1. W

    Nandrolone (Deca) Base TRT Trial

    Thank you , I will take this in consideration for sure, I am taking test c weekly Mond, Wdnesday and Friday, on Tuesday and Saturday I inject nandrolone, I will lower nandrolone from 150 to 120mg per week, and stay on that for next 2 months to see how I would feel, I tried Proviron fo a period...
  2. W

    Nandrolone (Deca) Base TRT Trial

    It is only my thought , would any extra 20 mg of one those put me in perfect spot, like I said I didn't felt any bad side effects, with lower dosages I felt more less some days like I am not on trt, so it makes me wonder if I am truly in sweet spot or some small adjustment would get me there ...
  3. W

    Nandrolone (Deca) Base TRT Trial

    This all was very informative, thank you for sharing your knowledge and experience, I had a low t , bellow lower range (age 48 and all symptoms of hypogonadism), started with test cyp 150 mg per week, went up and currently 250 mg per week, went every 2 months by 20 mg up so far , additionally...
  4. W

    Expired Trimex

    I understand there is need to be 24 hours between using it again?
  5. W

    Shedding, Low libido, ED, Loss of penile sensitivity for 7 months now. HELP!

    Being 30 today doesn’t mean same as 30 fifteen years ago, maybe your lower abdomen arteries are a bit clogged, like I said, it could be a bunch of staff , I am not old neither and issues might not come just from hormones but from few different things… hope you will solve your problems
  6. W

    Shedding, Low libido, ED, Loss of penile sensitivity for 7 months now. HELP!

    Did you try perhaps Cialis in dosage of 40 mg but let’s say hour before you planned to intercourse , instead of 10 mg daily I assume? I had experience of weak erection in comparison with what I considered normal, tried cialis and realize it worked this way to some level, but again probably my...
  7. W

    Lowering Test Cyp Dosage - Can't Sleep And Irritated

    Donating will lower levels, but your body will get information that needs to produce more …so you are chasing in circle, no proven studies for higher levels on people on TRT, you should seek a symptom resolution, so keep you dosage in range where you feel best…Hydration but not simply with...
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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