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  1. G

    Low test, High Free T, low DHEA-s- what to do?

    Do you both think that daily injections offer significant benefits over doing EOD? Also, I’m torn on the TT vs FT. Obviously the free test is in a good range, but maybe my symptoms would improve with a slight dosage increase? I know my low SHBG complicates things.
  2. G

    Low test, High Free T, low DHEA-s- what to do?

    About 154ug/dL Just updated the post with it. Didn’t realize I left it out.
  3. G

    Low test, High Free T, low DHEA-s- what to do?

    Appreciate the input. I posted here because I’ve decided to pursue just using HRT doses long term now, so I figured this would be a good spot to look for advice. If you don’t think treating DHEA is proper, then what do you think I should do to alleviate these symptoms? I feel like they have to...
  4. G

    Low test, High Free T, low DHEA-s- what to do?

    Lab results: Total test- 393ng/dL (range 264-916) Free T- 22pg/ml (range 9.3-26.5) SHBG-4.1nmol/L (range is 16.5-55.9) E2 sensitive- 13pg/ml (range 8-35) DHEA-S- 154.4 ug/dL (range 164.3-530.5) I had a reoccurrence of gynecomastia about 7 weeks ago and wasn’t feeling great on high amounts of...
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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