Injecting HCG and Testosterone in one syringe

Tman

Active Member
I saw Nelson's video about injecting HCG and T with the same syringe, and I've read about others on this site. I've struggled with E2 and I am thinking of moving from EOD to daily. The doc said I could add back in HCG at 100 every day (came off due to high E2 symptoms 24 hours after dosing), but I want to dial in my T and e2 symptoms before adding another variable. So, thinking ahead, if all goes well with daily T shots, I will give HCG another chance. However, instead of two pokes a day, I might use the single syringe process to cut down the pokes. Nelson's video was 4 years old, so I am looking for an update.
Still using this approach???
Still recommended???
 
Yes I think it's an excellent way to inject daily. One less poke you have to make in yourself. I inject daily testosterone but I only inject HCG twice a week, I have no estrogen issues. So on the days I inject my HCG, I inject it with my testosterone in the same syringe.

 
I have tried this approach twice and both times I could not tell where the test ended and the HCG began. Nelson makes it look so easy in the video so I thought I'd go for it. I do .42 ml's of Test and 500 IU's of HCG. I really hope I can get this right, but I have a feeling it'll be trial and error.

Also, I'm thinking of switching strictly to insulin needles as the ones I use for my HCG are much less painful than my 25 inch 1 inch Test injections. I used the insulin syringe and needle when trying to to combine both Test and HCG in the same injection.
 
I have tried this approach twice and both times I could not tell where the test ended and the HCG began. Nelson makes it look so easy in the video so I thought I'd go for it. I do .42 ml's of Test and 500 IU's of HCG. I really hope I can get this right, but I have a feeling it'll be trial and error.

Also, I'm thinking of switching strictly to insulin needles as the ones I use for my HCG are much less painful than my 25 inch 1 inch Test injections. I used the insulin syringe and needle when trying to to combine both Test and HCG in the same injection.

I accurately dose the Cyp and just get close enough with the HCG, it can be hard to see in the syringe.
 

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

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