Home›Research›Compare›Cetrorelix vs hCG
Peptide Comparison
Cetrorelix vs hCG
Both are Sexual Health peptides.
Cetrorelix
Cetrotide
Half-life: ~62 hours
1 providers listed
hCG
Human Chorionic Gonadotropin
Half-life: ~24-36 hours
39 providers listed
Quick Verdict
Cetrorelix
Risk
Half-life
~62 hours
hCG
Risk
Half-life
~24-36 hours
Side-by-Side Comparison
About Cetrorelix
Competitive GnRH receptor antagonist; immediately blocks pituitary GnRH receptors; rapidly suppresses LH/FSH without initial flare effect; used for controlled hormonal suppression
A GnRH antagonist that rapidly suppresses the HPG axis without the initial flare seen with GnRH agonists. Used in fertility protocols and studied for prostate conditions and hormonal management.
Research Areas
About hCG
Glycoprotein hormone binding LH receptor on Leydig cells; stimulates testosterone production; prevents testicular atrophy during TRT; maintains spermatogenesis via FSH-like activity
The most widely used adjunct in testosterone replacement therapy. Maintains testicular size and function, preserves fertility, and stimulates endogenous testosterone production by mimicking LH.
Research Areas
Find Providers
Where to source these peptides
Providers offering
Cetrorelix
1 listed
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Providers offering
hCG
39 listed
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