HCG 5000iu (Human Chorionic Gonadotropin)

  HCG (Human Chorionic Gonadotropin) is widely studied for its ability to mimic luteinizing hormone (LH), activating key pathways involved in hormone production, gonadal function, and reproductive system regulation. Research explores HCG’s role in supporting testosterone synthesis, maintaining Leydig cell activity, and influencing spermatogenesis in experimental models. Studies also examine its relevance in fertility signaling, endocrine feedback loops, and hormone-driven metabolic processes

  HCG (Human Chorionic Gonadotropin) works by binding to and activating the luteinizing hormone/choriogonadotropin receptor (LHCGR), a G-protein–coupled receptor found on Leydig cells in the testes and theca cells in the ovaries. When HCG binds to LHCGR, it triggers the cAMP → PKA signaling pathway, which increases steroidogenic enzyme activity and stimulates the production of key hormones such as testosterone, progesterone, and estradiol in research models.

Through this LH-mimicking action, HCG influences:

• Steroidogenesis (hormone synthesis)
• Gonadal function and feedback regulation
• Spermatogenesis pathways
• Ovarian follicle development and ovulation models

Because HCG has a longer half-life than LH, it provides a sustained receptor activation window, making it a valuable molecule for studying endocrine dynamics, reproductive physiology, gonadotropin signaling, and hormone-driven metabolic pathways

  Each 3ml vial is formulated with 5000iu of highly purified (>99%) lyophilized HCG, produced in sterile environments that meet research-grade standards. Prime Peptides validates every batch through third-party laboratory testing to ensure exact molecular composition, stable peptide structure, and consistent results suitable for a wide range of experimental designs.