Recent content by Nelson Vergel

  1. Nelson Vergel

    How to check the state of cardiovascular system and how to find heart specialist?

    Many cardiologists are not TRT friendly since they believe TRT screws up lipids and causes high blood pressure. If I were you, I would find a hormone friendly urologist and ask him or her who he/she refers patients to. That's how I found mine. Younger cardiologists tend to have more education...
  2. Nelson Vergel

    The FDA is seeking your comments on black box warning for women's hormone therapy

    This Could Change Women’s HRT Forever – FDA Wants Your Input Before Sept 24 URGENT: Your Voice Needed NOW—FDA May Finally Remove Outdated Black Box Warning on Menopause Hormone Therapy The Stakes Are High: For over 20 years, millions of women have suffered unnecessarily because of an overly...
  3. Nelson Vergel

    The FDA is seeking your comments on black box warning for women's hormone therapy

    Please have women in your life who use HRT or have had problems trying to get it submit a comment here: Regulations.gov
  4. Nelson Vergel

    Testosterone dosing amounts in postmenopausal women?

    You won’t find any here. Join my women’s group on FB
  5. Nelson Vergel

    Testosterone dosing amounts in postmenopausal women?

    Here is what women on forums report using, with real-world doses and examples. Injections, testosterone cypionate: Typical forum range, 5 to 10 mg per week, split into 2 or 3 micro-doses. Example, “4 to 5 mg every 3.5 days,” total 8 to 10 mg per week. Excel Male Men's Health Forum Reddit...
  6. Nelson Vergel

    Testosterone dosing amounts in postmenopausal women?

    Oral testosterone undecanoate: Effectiveness of a low dose oral testosterone undecanoate to improve sexual function in postmenopausal women - Excel Male Health Forum
  7. Nelson Vergel

    Testosterone dosing amounts in postmenopausal women?

    More information: cypionate dose protocols for woman - Excel Male Men's Health Forum
  8. Nelson Vergel

    Testosterone dosing amounts in postmenopausal women?

    A review in PMC (Uloko et al., 2022) on testosterone gel suggests a female equivalent starting dose for HSDD of approximately 5 mg/day, using one tube of gel every 10 days (0.5 ml). Dose may increase to 10 mg/day based on labs and symptoms. PMC
  9. Nelson Vergel

    Testosterone dosing amounts in postmenopausal women?

    I searched the forum for any related information: ** Forum Insights – ExcelMale (HRT Forum)** “Normal testosterone production in women is on the order of 500 mcg per day, equivalent to 5 mg T cypionate per week, though 2.5 mg twice-weekly would make for more stable levels.” Excel Male Men's...
  10. Nelson Vergel

    Two failed blood donations. Worried about hematocrit.

    Your symptoms could just be worry-related. The hematocrit test (part of CBC) will let you know in a day.
  11. Nelson Vergel

    Men Given Testosterone Enforce Fairness More Readily.

    The study examined how giving men extra testosterone affects their behavior. It found that when men were given testosterone from an outside source, they were more likely to punish others who behaved unfairly—even when it cost them something. For example, if someone acted unfairly, men on...
  12. Nelson Vergel

    Is Rusfertide FDA Approved to Manage Erythrocytosis in Polycythemia Vera?

    More info: Rusfertide Leads to Promising Phlebotomy Reduction in Polycythemia Vera
  13. Nelson Vergel

    Where to buy my HCG ?

    Yep. Our president decided to do away with the $800 exemption that has been in place for decades. https://www.excelmale.com/threads/where-to-get-hcg-nowadays.24851/page-5 More info: https://www.cnbc.com/2025/08/29/retail-impact-de-minimis-exemption-ends-globally.html
  14. Nelson Vergel

    Is Rusfertide FDA Approved to Manage Erythrocytosis in Polycythemia Vera?

    Hi @billsman It is not approved yet. It was given a breakthrough designation: https://www.onclive.com/view/fda-grants-breakthrough-therapy-designation-to-rusfertide-for-erythrocytosis-in-polycythemia-vera What is Breakthrough Therapy Designation and how it affects a drug approval process...
  15. Nelson Vergel

    Percutaneous Treatment of Venous ED

    More: Diagnostic Value of PCDU in Patients with Veno-occlusive ED - Excel Male Health Forum
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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