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  1. Vince

    Inject hCG IM for better results?

    I would have to agree with @Cataceous when it comes to shallow IM and Sub-Q injections of testosterone. I do both 1/3 of my injections are Sub-Q. I combine both because I do daily injections. When I added in Sub-Q injections. I did not notice a difference in my testosterone levels. My HCG...
  2. Vince

    Injection Frequency 2xs vs 3xs

    I know it's only their total. That's all they had tested.
  3. Vince

    Injection Frequency 2xs vs 3xs

    I do have a friend who in his '60s at his natural T levels are still 1000. I have another friend who is only in his 30s and his levels are only in the 400s.
  4. Vince

    Inject hCG IM for better results?

    I inject 500 IU of HCG every third day. I use an easy touch 29g 1/2-in syringe for a shallow IM in my shoulders. I combined both T + HCG in the same syringe.
  5. Vince

    TRT in Canada if borderline Testosterone and Prolactin?

    Yes, the inverse relationship between dopamine and prolactin is a well-established regulatory mechanism in the body. Elevated prolactin levels generally indicate lower dopamine activity because dopamine acts as the primary inhibitor of prolactin secretion. This regulatory loop is vital for...
  6. Vince

    TRT in Canada if borderline Testosterone and Prolactin?

    Yes, prolactin does work "against" dopamine in the sense that dopamine inhibits prolactin secretion, while prolactin increases dopamine release. This creates a negative feedback loop: when prolactin levels are high, they stimulate the hypothalamus to release more dopamine, which then suppresses...
  7. Vince

    7.5mgs daily labs

    Yes, your statement is correct for many routine testosterone tests: the measurement error of lab assays is often around the same size as, or can be greater than, a person's typical daily variation in testosterone levels. This high variability is why standardized procedures and repeat testing are...
  8. Vince

    Reliable HCG Source?

    I'm still using reliable RX. I have it noticed any price increase.
  9. Vince

    7.5mgs daily labs

    @Cataceous I won't reply about your anxiety or libido issues. I do know you have to do a complete different protocol. I've read your posting. Let's try to keep the thread on track.
  10. Vince

    7.5mgs daily labs

    I agree. I don't know why @Cataceous goes off in different directions.
  11. Vince

    7.5mgs daily labs

    I know @Cataceous cannot use testosterone cyp because of anxiety issues. My understanding is originally he did. I know the half-life of testosterone cyp is approximately 8 days. So when you have Labs 3 hours after injecting compared to 24 hours injecting how much do your levels change? Isn't...
  12. Vince

    7.5mgs daily labs

    Still do it right. If you would post your results from 3 hours to 24 hours it show us how much it varies. At least when it comes to your labs. That way we can have a intelligent discussion.
  13. Vince

    7.5mgs daily labs

    You should do Labs 24 hours after injecting not three.
  14. Vince

    PSA spike

    Yes, mine also double, recently it has been going down and is lowered now. I started TRT at the age of 60, I'm 70 now
  15. Vince

    Empower restrictions..

    Empower doesn't ship to Wisconsin anymore.
  16. Vince

    New to TRT. Received first labs. Concerned and need help.

    I see your thread from May. You should be able to start a new thread. I would try again. Hopefully it will work.
  17. Vince

    New to TRT. Received first labs. Concerned and need help.

    Yes, we will continue pushing back.
  18. Vince

    Can blood work be incorrect?? Really confused

    I would do daily injections.
  19. Vince

    Can blood work be incorrect?? Really confused

    When I first started TRT I donated blood every 8 weeks. I did that for 2 years and never gave it a second thought after 2 years. My HCT stabilized and I never donated again. I wonder if we worry about our levels more than we need to?
  20. Vince

    Enlarged ascending thoracic aorta causes?

    Sorry, I just realized you have a two leaf valve, bicuspid aortic valve. Your valve cannot be repaired. Still check out the website. It will help you find the best hospital, surgeon and valve.
  21. Vince

    Enlarged ascending thoracic aorta causes?

    Billy, here's a great website that will help you with your heart valve. It's better to get it repaired than replaced. If repair is possible in your case. https://www.heart-valve-surgery.com/about-adam-pick-author-heart-valve.php
  22. Vince

    Less estradiol with faster-acting testosterone?

    I know the percent is pretty low, thankfully I use cypionate. It may be a small percent, I'll have somewhat higher e2 level. I never felt anything from my estrogen levels, higher levels may be helpful.
  23. Vince

    Advice and next steps. 38 years old with 305 total t

    Skip the AI causes too many issues.
  24. Vince

    New to TRT. Received first labs. Concerned and need help.

    I wonder if the men who had high testosterone levels. For years had low testosterone which caused them to have bone mineral density issues. If they would went on TRT at a younger age. Hopefully they never would had have any bone density issues.
  25. Vince

    New to TRT. Received first labs. Concerned and need help.

    The study in question found evidence supporting an inverted U-shaped association between testosterone levels and bone mineral density in elderly men. However, it's important to note that this is a single study and further research is likely needed to solidify these findings and determine causality.
  26. Vince

    New to TRT. Received first labs. Concerned and need help.

    Do you mean like comparing trt and president *****? Or comparing trt to smoking?
  27. Vince

    New to TRT. Received first labs. Concerned and need help.

    Haha well, thank you for your response. I definitely agree. We all need to work on our VO2 max and lift weights. We wouldn't have to play around with our T levels so much and inject crazy protocols. I hope your workouts are good.
  28. Vince

    New to TRT. Received first labs. Concerned and need help.

    Yes, exactly. Higher doses did not work for you. And there are others who get anxiety from TRT. Most thrive on higher levels. Work on your VO2 max and your weight training. The benefits are great.
  29. Vince

    Thyroid Labs for Dixiewrecked

    Treating the thyroid can be a tough process. Most people I know feel no different. I do use thyroid meds to help lower my LDL particle numbers. I use 90 mg of thyroid armor in the morning and 6.25MCG of t3 morning and afternoon.
  30. Vince

    New to TRT. Received first labs. Concerned and need help.

    You can't expect everyone to get anxiety from testosterone. I believe it's a lot smaller than you think. "Remember" the top two things we can do for longevity is vo2 Max and weight training. https://www.excelmale.com/threads/vo2-max-the-gold-standard.32548/
  31. Vince

    Pain after subq injections

    Since you having so many issues I would definitely try another oil. It's common for members to get reaction from different types of oil.
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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