hCG
Human Chorionic Gonadotropin
N/A Amino Acids · MW: 36,700 Da
Amino Acids
N/A
Molecular Weight
36,700 Da
Half-life
~24-36 hours
Research Score
4.8
Studies
2000
Storage
Store lyophilized at -20°C, reconstituted at 2-8°C
What is hCG?
A glycoprotein hormone that acts as an LH mimic and stimulates testicular Leydig cells to produce testosterone. It is widely used in fertility medicine and in research protocols aimed at preserving intratesticular testosterone during androgen suppression.
Key Benefits & Mechanisms
stimulates endogenous testosterone
supports spermatogenesis
preserves testicular volume
may improve fertility markers
Research Summary
Human studies show hCG can raise intratesticular and serum testosterone by mimicking luteinizing hormone at the testis. It is commonly studied in male hypogonadism and fertility-preservation settings.
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