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  1. J

    HELP! Feeling like shit and heading to a new doctor

    Maybe I posted that wrong. My labs were done 1.5 days after injection and that's why they were so high. However I just thought that seemed really high even for the peak.
  2. J

    HELP! Feeling like shit and heading to a new doctor

    Madman thanks for the reply but surprisingly my levels weren't crazy when I was on 200mg. The first few years my trough was around 900 ng/dL and I felt great. I got really screwed up about a year and a half ago when I did a lot of experimenting to have a baby. I dropped my test injections down...
  3. J

    HELP! Feeling like shit and heading to a new doctor

    Systemlord you are correct in that I have been getting subpar care. Problem is that with my career I have lived in 3 states over the past 5 years. I have been to at least 10 different doctors/clinics over the years trying to find the right fit. I've been to some really shady places that knew...
  4. J

    HELP! Feeling like shit and heading to a new doctor

    Thanks Vince I agree with it being pointless but I thought it was a little odd that it was that high, even during the peak. Ive had it tested before but it was no where near that. I have selson blue and benzoyl peroxide but have never tried them together so I'll give it a shot. I am also on...
  5. J

    HELP! Feeling like shit and heading to a new doctor

    I’ve been on TRT for 5 years now and it has been pretty successful for the most part. However I recently moved to a new state and changing doctors. The past 3 weeks or so I have been feeling like absolute shit! My body temp is up and I have trouble sleeping at night. In the mornings I have a...
  6. J

    Heart palpitations, normal?

    Let's make sure you understand first that there are very few endocrinologist that will recommend you being on TRT. I have seen a few in different states and all of them recommend that I stop TRT. After I explain how I felt before and how I feel after being on then they at least attempt to...
  7. J

    Las Vegas Doctors with TRT knowledge?

    I just moved from Ohio to Las Vegas NV. I had a good DR in Ohio who understood TRT and now i’m Back at square 1. I just visited my PCP for the first time and he has no knowledge of anyone that would prescribe HCG. He is sending me to an endocrinologist that might be familiar but its several...
  8. J

    Struggling With TRT: Labs

    A couple questions for anyone with a similar experience. I stopped taking anastazole completely. I would like to increase my test to 75-100 mg twice a week. Does anyone else have experience with fertility on this dosage? I am afraid to increase my test intake with the possibility of reducing my...
  9. J

    Struggling With TRT: Labs

    I guess when I wrote this long ***** session I put the wrong numbers for my test. He has me on 100 mg of test a week not the 300 that i incorrectly wrote. However, thankfully after joining this site and reading articles along with all the helpful posts I realize that he must know much about my...
  10. J

    Struggling With TRT: Labs

    Finally where I was when I switched Dr's: My current Dr. is a fertility specialist and is pretty knowledgable about TRT. I went off test for about 2 months during the wait for my appt. I lost a lot of my energy and strong erections. Making a baby is very difficult with no libido or erection. He...
  11. J

    Struggling With TRT: Labs

    Thanks everyone for the cordial and quick responses to my 1st post. A little background. I began TRT 2 yrs ago from a Dr. that didn't really know much about it. They tested my total T and it was at 220 (age 33). I began self injections of 200 mg test cyp 1 time per week. The results were great...
  12. J

    Hello new friends

    Hello to all. I am new to the forum and would like to say hello. Wish I would have found this site a few years back instead of learning by trial and error. Been on trt for 2 years and am now having serious libido problems. Hoping from this site I can learn a little about these crazy hormones.
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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