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  1. S

    Melanotan 2 Question

    I have used PT-141 several times and only get flushing and no nausea. Question: Is the Nausea worse with Melanotan 2 ?
  2. S

    Cycling Ipamorelin?

    Is there a need to cycle Ipamorelin if you are over 70 years of age.
  3. S

    How can I increase my Cortisol?

    Time of Lab draw was 9:40am. Cortisol 2.8 ug/dL Cortisol AM 6.2 - 19.4 how can I increase? Please look at attached labs and any recommendations would be appreciated.
  4. S

    Arginine Question

    I have a question about AAKG Powder - Arginine Alpha-Ketoglutarate, I have heart disease with stents, Can I take this or should I take L-Arginine?
  5. S

    AAKG Powder - Arginine Alpha-Ketoglutarate

    I have a question about AAKG Powder - Arginine Alpha-Ketoglutarate, I have heart disease with stents, Can I take this or should I take L-Arginine?
  6. S

    PT-141 question

    Why does PT-141 raise Blood Pressure of hours?
  7. S

    How to Calculate Testosterone Cyp. Dosage.

    How to Calculate Testosterone Cyp. 200 MG/ML Dosage. what is the formula?
  8. S

    Red Light and NIR Therapy

    Red Light and NIR Therapy Does anyone have any experience with this? If so, what benefits have you seen? Tucker Carlson had a segment about this on his show.
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    Has anyone used: Bremelanotide/Oxytocin/Tadalafil 1 mg/100IU/10 mg Troche

    Has anyone used: Bremelanotide/Oxytocin/Tadalafil 1 mg/100IU/10 mg Troche If so, what should I expect, in as far as Side Affects, how long does it last and do I have to worry Prolonged Erections?
  10. S

    Finally found reason for my ED

    Although I have been on TRT for years and levels are good, Viagra 100mg. or Cialis 20mg. does nothing, I kept having problems with ED, I finally found a office that does Doppler Ultrasound of Penis. Results are Venous Leakage, on both sides but more on left side.
  11. S

    Been away for a while, need help

    Just got my Cortisol and Prolactin labs back. are they where they should be if not how do I get them in range for Libido? Or does anyone see what could be causing Zero Libido. Cortisol = 11.7 ng/dl Prolactin = 12.2 ng/ml Total Testosterone, Serum 1064 High ng/dL 264-916 Free Testosterone(Direct)...
  12. S

    Help Very Low Iron Panel Results

    Can a Very Low Iron Panel have any effect on Libido or Erections? Here is my labs from today: Tests Result Flag Units Reference Interval Lab Iron and TIBC 184-462-0542-0 Iron Bind.Cap.(TIBC) 335 ug/dL 250-450 TNLCA UIBC 314 ug/dL 111-343 TNLCA Iron 21 Low ug/dL 38-169 TNLCA Iron Saturation 6...
  13. S

    Platelet Rich Plasma, for erectile dysfunction

    Has anyone had this, or know anything about if it works. Platelet Rich Plasma, was designed to help men suffering from erectile dysfunction by improving their sexual performance.
  14. S

    Does Low T3 affect Erection Quality

    Does Low T3 affect Erection Quality, if so how? These are recent labs TSH = 1.230 Free T4 = .94 Free T3 = 2.42
  15. S

    High E2 may not be bad afterall

    I found this article, that backs up Higher Testosterone and Estradiol levels are Good. To bad it did not give levels. Could higher levels of testosterone hold the key to slower aging?
  16. S

    Raising IGF-1 raised my PSA

    I have been taking L-Ornithine/L-Arginine at night to raise my IGF-1, well I succeeded but the problem is my PSA also raised a half point. Before taking my IGF-1 was 131 now 220 Before taking my PSA was 2.1 now 2.7 Has anyone else noticed this, I keep daily log of what I take and lab results.
  17. S

    Dehydration and PSA Test ?

    Does being Dehydrated when you get you PSA tested affect the Results?
  18. S

    Is Protocol proper with SHBG 37

    Hi I have been reading for a long time, wanted to ask a question. Is Protocol proper with SHBG of 37 Taking: Testosterone Cyp. 40mg. E3D HCG 120iu. Daily. No AI Total T. = 703 E2 sensitive =22 SHGB = 37 DHT = 88 any help appreciated. thanks Diverdown2
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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