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Hormonal Peptides

HCG

5.0 Reviews

Research hormone commonly studied for gonadotropin signaling, endocrine pathways, and hormonal regulation laboratory applications.

$90.00

99%+ Purity Tests

Ships from USA

USA Lab Tested

How HCG Works

HCG is a highly purified glycoprotein hormone that mimics the physiological actions of endogenous luteinizing hormone due to a shared alpha subunit and a highly structurally similar beta subunit. For those looking to buy HCG research peptide, it is important to note that its primary mechanism of action relies on binding with high affinity directly to the choriogonadotropin receptor on specific cell membranes.

In male laboratory models, this targeted receptor binding activates adenylate cyclase, triggering an intracellular signaling cascade that stimulates the interstitial Leydig cells to produce and secrete endogenous testosterone. In female reproductive models, HCG acts as a surrogate surge, binding to ovarian granulosa and theca cells to trigger final oocyte maturation, resume meiosis, and induce follicular rupture (ovulation) within experimental assays.

Chemical Properties

Property Details
Product Name HCG (Human Chorionic Gonadotropin)
Compound Type Purified Glycoprotein Hormone / LH Receptor Agonist
CAS Number 9002-61-3
Molecular Weight ~36,700 g/mol (Complex heterodimer, variable by carbohydrate composition)
Purity Standard Highly Purified Biological Grade (Validated by Chromatography / Bioassay)
Appearance White Lyophilized Cake / Powder
Solubility Highly Soluble in Water / Sterile Water / Normal Saline
Storage (Lyophilized) Store at 2–8°C or -20°C (Stable up to 24 Months, Protect from light)
Storage (Reconstituted) Store at 2–8°C (Highly sensitive; use within 14–30 Days depending on bacteriostatic solvent)
Intended Use Laboratory Research Applications Only

Additional information

Strength

10000IU, 5000IU

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Not for human consumption. All products sold by Peptides.US are intended strictly for laboratory and research use only. These products are NOT intended for human or animal consumption. By purchasing from Peptides.US, you confirm that you are at least 21 years of age and that the products will be used solely for legitimate research purposes. These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.

Common questions

Find quick answers to the most common questions about our research peptides and product quality.

Research peptides are synthetic compounds commonly used in laboratory and scientific studies to explore biological processes, cellular activity, and protein interactions.

No. All products sold on this website are intended strictly for laboratory and research purposes only and are not approved for human consumption or medical use.

Our peptides are manufactured to meet high research-grade standards and typically test at 99%+ purity through third-party laboratory analysis.

Yes. COAs are available for most products and provide transparency regarding purity, testing, and batch information.
Peptides should be stored in a cool, dry environment away from direct sunlight. After reconstitution, refrigeration is recommended to maintain stability.
Better Peptide focuses on high-purity research compounds, transparent testing standards, fast U.S. shipping, and reliable customer support for research professionals.
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