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    Iron Supplementation Protocol to Raise Ferritin FAST While on TRT: The Vorck Protocol

    What's your ferritin and hemoglobin right now? Worth a try if you're low ferritin. Works best right after a donation, but can work any time.
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    Must I donate blood while on TRT?

    I wanted to let everyone know that this problem has literally been solved now (ferritin can be recovered in a few days, brough to pre-donation level). I posted the answer in another forum here; here's the link...
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    Iron Supplementation and Iron Testing Questions?

    Hi all, how to rapidly raise ferritin has now been solved. I posted the answer here: https://www.excelmale.com/forum/threads/raising-ferritin-fast-a-how-to-not-a-question.24186/ Since vitamin C crushes hepcidin, it has to be strenuously avoided. This is explained in the linked post.
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    Double Red Cell Donation

    Hi all, I do double red donations all the time without fear of crashing ferritin. This problem has literally been solved now (ferritin can be recovered in a few days). I posted the answer in another forum; here's the link...
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    Iron Supplementation Protocol to Raise Ferritin FAST While on TRT: The Vorck Protocol

    The Vorck Protocol Summary Background: The protocol was developed by a TRT user since 2001 who had difficulty recovering ferritin levels after blood donations. After conducting personal research and consulting with a hematologist in May 2021, he created and tested this protocol on himself and...
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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