What Are HCG 5000IU Peptides?
It contain Human Chorionic Gonadotropin (HCG). This is a glycoprotein hormone with alpha and beta subunits. Therefore, it acts as a potent LH receptor (LHCGR) agonist. Consequently, researchers use hcg 5000iu peptides to study reproductive endocrinology, steroidogenesis, and gamete maturation.
Molecular Mechanism of Action
It work through specific receptor pathways. First, they activate the LHCGR receptor. Then, this triggers the Gs protein cascade. As a result, cAMP and PKA signaling increase. Furthermore, this pathway upregulates StAR and CYP11A1 enzymes. Thus, hcg 5000iu peptides stimulate testosterone production in testes and progesterone in ovaries.
Key Research Applications (Male)
Researchers study hcg peptides for several male reproductive investigations. For example, scientists use them for hypogonadotropic hypogonadism (HH) research. Similarly, they examine how hcg 5000iu peptides restore intratesticular testosterone. Additionally, these peptides support spermatogenesis studies when combined with FSH. Another application includes fertility preservation during testosterone therapy. Finally, researchers investigate hcg 5000iu peptides for post-AAS suppression recovery.
Key Research Applications (Female)
HCG 5000iu peptides also serve female reproductive research. For instance, they trigger final oocyte maturation in IVF protocols. Likewise, scientists use them for luteal support as an adjunct therapy. Moreover, hcg 5000iu peptides help study ovulation mechanisms and corpus luteum function. Therefore, these applications make them valuable for ART research.
Diagnostic and Emerging Uses
Researchers employ hcg peptides for diagnostic purposes too. For example, the hCG stimulation test assesses Leydig cell reserve. Similarly, scientists use it for steroidogenesis evaluations. Emerging research includes opioid-induced androgen deficiency and obesity-related hypogonadism studies. However, investigators must note that the “hCG diet” for weight loss has been discredited by the FDA.
Product Specifications
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Form: Lyophilized sterile powder
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Potency: 5000IU per vial
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Purity: ≥99% (HPLC tested)
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Storage: Store at 2–8°C (refrigerate upon arrival)
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Shipping: Temperature-controlled packaging with ice packs
Handling and Reconstitution
Proper handling of hcg 5000iu peptides ensures optimal results. First, refrigerate the lyophilized powder at 2–8°C. Second, allow the vial to reach room temperature before opening. Third, reconstitute only with bacteriostatic water. Finally, swirl gently – do not shake.
Quality Assurance
We produce every batch using strict protocols. Therefore, each order includes a Certificate of Analysis (COA). Moreover, we offer fast, discreet shipping worldwide.

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