Anabolic Agents

The Story of Dr Michael Dullnig- An Anabolic Pioneer

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I am happy to be alive to confirm all this truly happened. Knowing him saved my life. It was June 1st, 1994. Dr. Michael Dullnig’s guests were having a great time drinking champagne, listening to music, and talking with the guest of honor – the...
Post-cycle therapy is linked to fewer withdrawal symptoms from anabolic steroid use: A survey of 470 AAS users.
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Introduction The world of sports and bodybuilding often brings to the forefront the use of anabolic androgenic steroids (AAS), substances that can enhance performance and muscle growth. However, the use of these steroids is not without risks...
Nandrolone Decanoate Report
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I finally got the prescription for Nandrolone Decanoate from Dr. Lipshultz from Houston without an issue. I even mentioned my prior diagnosis of Gleason 6 low risk prostate cancer and his PA still made the prescription. All I said is that I knew...

All About Nandrolone

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https://www.excelmale.com/forum/threads/nandrolone-deca-durabolin-studies-in-humans.17307/ From the book "Anabolics 2010" Deca-Durabolin® (Nandrolone Decanoate) Description Nandrolone decanoate is an injectable form of the anabolic steroid...
Maximizing Benefits with the Bodybuilder Blood Test Panel
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Maximize Benefits Today: Bodybuilder Blood Test Results What are the key parameters that bodybuilders should look for in their blood test results? Key parameters bodybuilders should focus on in blood test results include testosterone levels...
Fertility maintenance or restoration in men before, during, and after TRT or AAS
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Fertility Preservation in Hypogonadal Men (2018) Robert J. Carrasquillo and Ranjith Ramasamy Introduction Testicular failure is defined as the impairment or loss of both the endocrine functions of the testis (production of testosterone, or T)...
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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