Recent content by The slice

  1. T

    SERM to Increase SHBG

    My SHBG fluctuations between 8 and 11. It’s interesting you say that, I have considered the idea that my “free” e2 is the problem. How does one test for free E2?
  2. T

    SERM to Increase SHBG

    Libido issues mainly - Unable to feel dialled in after many years of trying.
  3. T

    SERM to Increase SHBG

    Does anyone have any experience with using a SERM to increase SHBG. I am low single digit and am unable to impact it with frequency changes etc. I have read that a SERM like Roloxaphine / Clomid / Nolvadex may be effective. Does anyone have any experience with this as an effective way to treat...
  4. T

    Libido - 1 huge leap forward, 5 steps back.

    I have always struggled with libido and generally feeling good on TRT. I am a relatively low aromitiser and have single digit SHBG. I have tried just about every protocol under the sun over the last 10 years. Over the last year I have been experimenting with lower doses (60-90 mg per week)...
  5. T

    Sub 15 SHBG, high free T, erectile dysfunction

    I have the exact same problem - The only relief I seem to get is when I run my test higher (210+mg / week), that being said I very rarely have any libido. Low SHBG and troubles dialing in TRT seems to be a common issue. The closest I got to any improvement libido wise was very recently, my test...
  6. T

    Is this a cause for concern

    Good health otherwise. Body fat 20% ish. Fasting insulin and blood pressure all ok.
  7. T

    Is this a cause for concern

    I’ve got single digits SHBG, which is why I use daily dosing. TBH it didn’t make much of a difference but I’ve never gone back to any other dose. I have just started P5P to see if that makes a difference. Thats useful to know regarding progesterone. My DHEA is in range so I’ve never added it...
  8. T

    Is this a cause for concern

    Do you care to elaborate on why the lab work is not a cause for concern? High prolactin and high progesterone nothing to worry about? I’ve been on TRT for years now and never really felt dialled in. I inject 140mg split into daily injections. I’m a relatively low aromitiser - when I go to...
  9. T

    Is this a cause for concern

    Zero libido - Poor EQ Is there any what to lower progesterone how much of a problem is high progesterone? My prolactin, whilst elevated is this a value I should be concerned about? 140mg test E pinned daily. (I have single digit SHBG since I started TRT.
  10. T

    Anyone successfully raised SHBG

    Oh I was just curious - It had been suggested that having higher than normal androgens could be a contributing factor to a suppressed SHBG. Your post has been extremely helpful. I’ll be lowering my dose to get my free T in range like you suggested and see what happens. Thanks again
  11. T

    Anyone successfully raised SHBG

    that’s incredibly helpful - I’ve been on TRT for 8 years and have had libido issues the whole time. I am a low aromatiser so my E2 has always been low so I’ve been hesitant to give the lower dosages a try but you have convinced me. Out of curiosity, you said it fixed your low SHBG - Did you...
  12. T

    Anyone successfully raised SHBG

    Thanks for your reply - Would you say the lower dose had a significant impact on your Libido? What is your dosing schedule like - twice per week or more frequently? Lowering my dose is my next plan of attack.
  13. T

    Understanding free androgen Index

    Thanks for taking the time to respond - I fully appreciate the idea of the “normal range” having little to nothing to do with a man’s well being but it’s fair to say that it could be an indicator or a guideline to some degree. As an example of a guy has everything else “appearing to be healthy”...
  14. T

    Understanding free androgen Index

    Does anyone understand the implications of having a very high level of androgens despite being on a moderate dose of TRT. I’ve struggled for years to get “dialled” in. Mostly libido / ED I’m not one for chasing numbers per say but given all the variables, getting things into range is at least...
  15. T

    Anyone successfully raised SHBG

    I am not at all worried about lowering my dosage - IMO the less I need to use the better. I do have aromatise issues as well which has held me back from lowering it, that being said I have just started estrogen therapy which should mitigate any low E2 issues. I’ll probably run that for another...
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

Back
Top