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  1. W

    HCG shortage?

    I get Pregnyl at my local Walgreens.
  2. W

    Vitamin D supplementation modestly reduces serum iron.

    Interesting. Thanks for posting. It appears that Vit D and serum iron may have an inverse relationship. My ferritin is always good but my serum iron in range low and I supplement with 5000iu of Vit D daily. I'm going to stop the Vit D and see if my serum iron levels go up.
  3. W

    My Melanotan 2 experience.

    MII was discussed on the Today show today. Mostly discussing the nasal spray form. Mentioned side effects and a few studies saying that it caused melanoma. A little concerning. One study I read was a young female who was taking MII and came down with melanoma, but she went to a tanning bed...
  4. W

    Penis smaller after TRT

    I believe one of the major overlooked factors in this regard is norepinephrine. Thats why alpha blockers (dox, flomax) result in better hang/EQ.
  5. W

    New Atrevis Hydrogel Based Testosterone Cream from Empower: Surprising Results!

    Just one click? two clicks? 50mg/click? Do you go from perineum, to scrotum to underside of penis (all the way to tip) all with one swap with click-top? Tx
  6. W

    New Atrevis Hydrogel Based Testosterone Cream from Empower: Surprising Results!

    So applying T cream directly to penis will give you better flaccid hang?
  7. W

    Modulate DHT

    Interesting thread. I was doing T hydrogel on scrotum, only one click (50mg). My TT and FT numbers were good, but DHT was 287 (12-65). I have people on other forums tell me that high DHT does not matter because it is an intracrine hormone like E and that labs don't matter for it. True? Not...
  8. W

    New Atrevis Hydrogel Based Testosterone Cream from Empower: Surprising Results!

    I used but stopped. Went down to 50mg on scrotum once a day and DHT was still more than 3 times over the top of the range. E was also very high. T levels were good. Poor EQ and libido. Went back to injections. Atrevis definitely works. Thought about switching application site but tried...
  9. W

    Scrotal Cream experience so far

    I just stopped my scrotal gel experiment. Tried it for 4 months. Was on shots for 5 years prior. Just 1 click (200mg/ml, 1 click = 50 mg) put my DHT 4 times over the top of the range. Poor EQ and low libido. Going back to t cyp shots.
  10. W

    New Atrevis Hydrogel Based Testosterone Cream from Empower: Surprising Results!

    Interesting to see what 50mg morning and night on buttocks pulls. Assuming you have some fat there, results will be interesting. Although no two individuals are alike, one of the main reasons I like this forum is to see how other's experiences/experiments go. Thanks!
  11. W

    New Atrevis Hydrogel Based Testosterone Cream from Empower: Surprising Results!

    I switched from injections to Atrevis base, 200mg/ml (50mg per click). At 2 clicks on scrotum (100mg) first thing in the morning my numbers were (9 hours after applying): TT: 1391 (250-1100), FT: 373 (35-155) and DHT: 359 (12-65). As one can see I was over the top and had little libido, poor...
  12. W

    Waking up to urinate 2 or 3 times during the night?

    Another glucose lowering alternative: Bitter Melon. Learned this from Ben Greenfield. It brought my fasting glucose level from mid 90s to 81 on my last labs.
  13. W

    Quest and Sensitive Estradiol Lab

    Correct, I did not buy from Discounted Labs.
  14. W

    Balls are small even on hcg??

    I believe this issue (on HCG yet tightness) is due to increase in Norepinephrine. Now what causes the increase in Norepinephrine is the question. If you take an alpha blocker such as doxazosin or flomax your tightness will go away. It could be due to high E or low thyroid. I'm battling this...
  15. W

    Quest and Sensitive Estradiol Lab

    Warning: Just had labs done at Quest. Doc specifically requested sensitive estradiol lab. I double checked what the technician was drawing (she was offended when I asked her to double check). She had the normal estradiol lab. When I pointed this out and that the doc had specifically ordered...
  16. W

    Defy Medical HCG Shortage?

    I just got Pregnyl a few weeks ago.
  17. W

    Warning for Men on TRT: Low Ferritin is Bad

    No need to donate with a HCT of 48. IMO take iron supplements with Vit C and bovine spleen.
  18. W

    Are BCAA/EAA, HMB, Collagen Supplements worth it?

    What was the name of the product she used? Tx
  19. W

    New Atrevis Hydrogel Based Testosterone Cream from Empower: Surprising Results!

    Im wondering if the hydrogel and/or scrotal application are increasing norepinephrine as things seem to have tightened up down there. Estrogen can increase norepinephrine so maybe its the higher estrogen. Maybe higher DHT?? Anyone else have this issue when using creams or hydrogel, especially...
  20. W

    New Atrevis Hydrogel Based Testosterone Cream from Empower: Surprising Results!

    Libido and EQ are not good. Im going to try to lower E with some arimidex and see if that helps. High E, aside from its own symptoms, will drive prolactin higher and increase TBG, which will lower free thyroid levels. I'll be conservative and not drive E too low.
  21. W

    New Atrevis Hydrogel Based Testosterone Cream from Empower: Surprising Results!

    Recently switched from injections (50mg T Cyp twice a week) to daily hydrogel from Empower. Tried creams about 8 years ago. Labs went down as I wasn't absorbing. I tried Axiron and compounded cream back then. Neither worked. Have been on injections for about the last 7 years. Had highs and...
  22. W

    My Melanotan 2 experience.

    What is your dosage and how often do you use it? Tx
  23. W

    Not feeling orgasms

    I have BPH symptoms come and go. For me when my E is high they are worse. Daily tadalafil helps with BPH (along with an AI if my E is high). I have flomax and just the opposite of you, take it only when I know I'm going to have sex. Flomax is an alpha blocker that will lower norepinephrine...
  24. W

    Urinating problem

    Check out Gene's nitric oxide stack which has doxazosin as part of it. Flomax is an alpha blocker also but is more targeted for the urinary/genital track and in my experience is better than doxazosin (when combined with tadalafil) for better EQ. I'm not at home but I believe it is .4mg half...
  25. W

    Urinating problem

    With your PSA ok, probably prostatitis. Most prostatitis is non bacterial and just goes away. My doc prescribed me Flomax as needed. Flomax and tadalafil are a great combo for EQ.
  26. W

    Prepare me for My Defy Consult

    I have my first consult scheduled with Beth at Defy. Any thoughts on Beth/Defy? Thanks!
  27. W

    New to T at 60

    Have my first consult with Defy. Was with Dr. Crisler before he passed. Any particular practitioner that you consult with consistently at Defy? Thanks.
  28. W

    TRT, HCG, LIBIDO??

    Google choline and NAFLD. Choline is supposed to be very good for NAFLD.
  29. W

    Gene's Nitric Oxide Stack

    I have used both dox and Flomax with tadalafil. For me, N=1, flomax better EQ and did not have the BP lowering issue. It was also stated in the All Things Male Forum in a long board dealing with control of EQ that flomax would be better than dox for EQ purposes.
  30. W

    Gene's Nitric Oxide Stack

    Didn't use icariin, only arginine, citrulline, pycnogenol and tadalafil
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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