Can Please Review My Latest Book: Beyond Testosterone?

Nelson Vergel

Founder, ExcelMale.com
Friends, over the years ExcelMale.com has grown into a knowledgeable, supportive community, and many of you have already taken the time to read my latest project, “Beyond Testosterone: The Illustrated Guide.” If the book has clarified a lab result, sparked a productive conversation with your physician, or simply encouraged you to take better charge of your health, I would be deeply grateful if you could translate that experience into a quick, honest review on Amazon. Even a few sentences about what you found helpful—or what could be improved—boosts the book’s visibility in Amazon’s algorithms, helps other men decide whether it’s right for them, and ultimately supports our shared mission of making accurate hormone information accessible to as many people as possible. Your voice carries real weight; prospective readers often trust peer feedback more than any marketing copy I can write, and every fresh review nudges Amazon’s search ranking so the guide reaches the men who need it most. If you have a spare couple of minutes today, click through, choose a star rating, and add your candid thoughts; you’ll be doing me—and the larger hormone-health community—a huge favor. Thank you for being such an engaged, thoughtful audience and for continuing to make ExcelMale.com the vibrant resource it is.

Thank you!

Click here: Amazon Sign-In


Beyond Testosterone Book by Nelson Vergel.webp


More information: 427-Page Illustrated Book: Beyond Testosterone - Excel Male TRT Forum
 
 

hCG Mixing Calculator

HCG Mixing Protocol Calculator

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

Beyond Testosterone Podcast

Online statistics

Members online
9
Guests online
430
Total visitors
439

Latest posts

Back
Top