Question on Nelson Vergel's Testosterone Protocol

Vince

Super Moderator
In the video showing how to combine HCG and testosterone in the same injection, it looks as though he doesn't aspirate. I know that you would want to do this so that you don't inject into your vein. Is it necessary to do this when injecting into your shoulder?
 
I never aspirate when injecting on shoulders. In fact, I have never aspirated in 25 years of TRT while injecting on glutes. I think aspiration is definitely needed when injecting on quads. I have only injected on my quads once in my life.
 
NP, like I said it's always good practice to pull back on the plunger when injecting IM...that said, I have used my glutes for years and never pull back LOL;)
 
what is the reason for aspirating when injecting in quads. when I was shown by my doc they didn't say to do it.


If you pull back blood into the syringe it means the needle is inside a vein and injecting testosterone directly into the bloodstream is not a good thing...you won't die...but you will feel like you're going to for about 15 minutes...not a good thing my friend.
 
my understanding is, if you inject testosterone into a vein the oil will pool in your lung and make breathing difficult for a time.
 

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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

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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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