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  1. S

    At what Free T level do you feel optimal?

    This could be be, My BP was high before TRT well 130s/85-90.....I take Losartan 50MG for like the last 11 years and it pretty much keeps it around normal 120s/70-80....In terms hematocrit no where near even being close to over range.
  2. S

    At what Free T level do you feel optimal?

    So far it appear more people feel better above range .......but then again the ranges are problem. On the quest lab I'm over range buy a lot, but from the calculators I'm in the 20's to little over 30 depending on which one.
  3. S

    Better libido on smaller dose?

    what were your labs like on 25MG Daily, I tried 10mg, 12mg , and 14mg Daily....doing pretty good at 14mg.....I debated at trying 16mg Dally , I also did try backing down to the previous dosages again but never felt has good as the 14MG.
  4. S

    Hello, TRT for 9 years and questions on free T

    madman said: Better get your s**t str8 over there on bumNATION! I didn't know what that meant either...lol
  5. S

    At what Free T level do you feel optimal?

    I don't think we are optimizing anything, the guy is just looking for a poll on where most TRT users keep their free T where they feel their best.
  6. S

    At what Free T level do you feel optimal?

    Completely get what your saying there, but he is suggesting 20ng/dl in to the 30's, if I go by the Vermeulen I'm at 22.2 ng/dL on my recent bloodwork.
  7. S

    At what Free T level do you feel optimal?

    From reading a lot of posts on here , you seem to lab rat a lot of substances on yourself, have you ever just tried T alone and road out certain dosages for 8-10 weeks each dosage change? possible you will do better with just a higher free T range.
  8. S

    At what Free T level do you feel optimal?

    Also for what its worth madman on here stated optimal free T is in the 30ng/dl range https://www.excelmale.com/forum/threads/optimal-free-testosterone-level.20653/ On another post he stated 20-30ng/dl The biggest problem with Free T is seems, there are to many ways to measure via different lab...
  9. S

    At what Free T level do you feel optimal?

    if your talking 9-15ng/dl......I am almost sure not to many members on here is keeping their free T in the 9-15ng/dl range, most would have never needed to start TRT
  10. S

    At what Free T level do you feel optimal?

    from my post , I feel better at slightly above. hello-trt-for-9-years-and-questions-on-free-t.26265
  11. S

    Hello, TRT for 9 years and questions on free T

    @madman thanks for the reply....I been at this awhile though so I have done my trials with doses and frequency. So I just don't understand why when I was on 12mg my free T was 151pg/ml and on 10mg was 112pg/ml (all the same quest test), but I feel way better mentally , energy wise, and sexual...
  12. S

    Hello, TRT for 9 years and questions on free T

    So I got a email that someone replied, but does not show up here? Any way my question that reply is what about the quest results for free T? Systemlord replied to a thread you are watching at Excel Male TRT Forum. Hello, TRT for 9 years and questions on free T SS1LE said: So the whole Free T...
  13. S

    Hello, TRT for 9 years and questions on free T

    Hello, I have been on TRT for 9 years, I have done it all once weekly, twice weekly , EOD , and daily injections. Im currently been settled in on the dose of 14MG Daily of Test E. No other meds involved in terms of TRT. My recent labs from Quest Total T 881ng/dl LCMS Free T 249.9pg/ml...
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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