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  1. T

    Staying within natural ranges?

    if i get my total t up 900-1000, my free t should be in the low 20s. That should only be around 16mg per day based on my response. am i missing anything? Is that too low?
  2. T

    Staying within natural ranges?

    I wish I had done it years before my hair started to fall out. Its low maintenance lol.
  3. T

    Staying within natural ranges?

    I'm 32, I had hair beginning to thin prior to TRT. TRT accelerated it, so I just shave my head.
  4. T

    Staying within natural ranges?

    Thanks for the suggestion. I did try this and I had trouble sleeping, and it was also really hard to plan around having the second dose available. Would you suggest daily injections? Why did you switch if you felt so good on the cream?
  5. T

    Staying within natural ranges?

    I was only doing once a day because it keeps me awake if I apply it a second time
  6. T

    Staying within natural ranges?

    Are you suggesting a more drastic change in numbers could help? Maybe thats why the cream is working a little better? I'd much prefer shots though.
  7. T

    Staying within natural ranges?

    My shbg is usually 35 with one or two occasional test showing it at 27 or 28. My e2 is 21 when my total t is 650, 27-30 when my total t is is in the mid 800s. Sensitive testing.
  8. T

    Staying within natural ranges?

    Testing peak vs trough, even with a trough in natural ranges, around 829, my peak is at about 1200. I know that technically this may be the top end of the old range, but naturally, most men never achieve this number, even with high shbg. With my trough lower, around 650, my peak stays in range...
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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