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  1. S

    TRT Numbers

    With topical testosterone, it all depends on when you had your bloodwork done. 12 hours after application? 24 hours after application? Your testosterone will go up quickly after androgel application and then fall throughout the day.
  2. S

    DHT Cream Plus Testosterone Propionate = Major Libido Boost

    No, there is no way to tell what it really is by anything on or in the packaging/bottle.
  3. S

    DHT Cream Plus Testosterone Propionate = Major Libido Boost

    Yeah, that's normal. About a week or so after I ordered I got tracking info. It took about 3 weeks to get on east coast US.
  4. S

    PSA value doubled in 6 months

    Did you ejaculate within 48 hours of the PSA test? If you ejaculated the night before, that can easily double your PSA. I had to prove it to my last doc (who was an endo for over 40 years) who said he never heard of it. Mine dropped from 2.6 to 1.5 when I went back for bloodwork in 2 months just...
  5. S

    DHT Cream Plus Testosterone Propionate = Major Libido Boost

    How has the 20% DHT gel been working out for you? Do you feel you have the dosage and timing dialed in?
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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