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    Bodybuilding/powerlifting background starting TRT

    If it has been a while since you have been at a higher level of strength in the gym dont be killing it with low reps. Let all connective tissues get adjusted. Focus on higher reps, slow and controlled and do not bounce on reversal. How quickly you "gain" will be dependant on a variety of...
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    HPTA Restart while continuing Propecia

    Its not "bad" but like any other medication it can have unwanted side effects. Some individuals are very sensitive to 5ar inhibs and can get depression, low libido etc. I personally dont have any issues. With respect to fertility....there is some data to show that by reducing dht levels with...
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    HPTA Restart while continuing Propecia

    enclomiphene is active ( for our purposes) isomer in clomid. Much shorter half life without all the estrogenic issues of zuclomiphene.
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    TRT hair loss

    you may want to consider higher dose finasteride prior to jumping on dutasteride. I am personally taking dutasteride for my hair with very good results however some guys have significant sides when you start dropping DHT down to those levels. You may want to see if 5mg finasteride helps you...
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    HPTA Restart while continuing Propecia

    No issues. Make sure you get labs after you stop the exogenous LH/FSH and see if your pituitary kicked back on. Dont go too high on the clomid as the zuclomiphene has a very long half life and will build up and cause issues. If was ever going to try to bring my axis back on id use enclo instead.
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    Can TRT cause kidney cysts?

    No. Testosterone use does not cause renal cysts. if they are simple cysts and not listed as having any septations, calficiations or anything else which would make them complex then you dont need to worry about them
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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