HCG dosage

TheDude

Member
I just started on TRT this week with the following protocol:

100mg Test Cyp injection 1x per week
1500UI HCG 1x per week, same day as Test.

Brief background: 32 yo, Total T 140, E2 at 16.


Question I have is on the HCG dosage. The test cyp dosage looks normal for starting but the HCG appears very high for just starting out on HCG. Am I wrong?
 
It does look high and the half life for HCG is around 24-36 hours. There are as many theories about TRT and its related compounds as there are men it seems. I use 1500IU of hug a week but I inject it over three injections and dose my AI with it. Doing that one big shot may cause some Estrogen fluctuations but heck, at least your doctor prescribed it! That alone can be hard to get a script for. You can always experiment if you know how your E levels look after a while.
 
It's unusual for TRT purposes which as Saxon remarked typically run no more than 500 in one injection. I think it's too much, little/no/diminishing benefit to use that much.
 
That hcg protocol seems high, and all in one shot? Maybe start with 500 every 3.5 days. Should be plenty, but everyone's different. Test is decent starting point. Can always work up from there. Average seems to be 100-170mg/wk, with a small amount of guys above or below those numbers and still successful. Otherwise you wind up with not enough or too much for long term success.
 
I've always used HCG dosing at 500iu every 3 1/2 days, I agree with others using more then 500iu at one injection is to high.
 

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

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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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