HCG 5000 IU | 20-Vial Kit

QSC HCG (Human Chorionic Gonadotropin) — ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.

✓ 99%+ Purity ✓ COA Available
✓ Free Shipping on All Orders ✓ Domestic Warehouses (USA/EU/UK/AU/CA)

$330

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SKU: QSC-HCG-5000IU-20VIAL
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QSC RESEARCH GRADE

≥99% HPLC PurityMS ConfirmedJanoshik COAIn-House SPPS5-Region Domestic Shipping

What is HCG?

HCG (Human Chorionic Gonadotropin — LH receptor agonist) is a Glycoprotein hormone (alpha: 92aa + beta: 145aa + C-terminal extension). Glycoprotein hormone activating LH receptor (LHCGR) — structurally identical alpha subunit to LH, with unique beta-subunit C-terminal extension extending half-life (36hr vs 2hr for LH). Stimulates Leydig cell testosterone, Sertoli cell function, spermatogenesis maintenance, and corpus luteum progesterone.

Research Applications

LHCGR Pharmacology

LH receptor kinetics, cAMP cascade, steroidogenic enzyme upregulation

Leydig Cell Research

Testicular testosterone production, StAR protein, CYP17A1

Spermatogenesis

Sertoli cell support, BTB maintenance, sperm maturation

Female Reproductive

Corpus luteum progesterone, ovulation trigger, follicle research

vs LH/FSH

Gonadotropin comparison — receptor sharing, duration, downstream effects

Quick Specs

Form Lyophilized powder
Purity ≥99% by HPLC — every batch
CAS Number 9002-61-3
Molecular Formula Glycoprotein hormone (~36–40 kDa; alpha and beta subunits)
Peptide Type Glycoprotein Hormone / Luteinizing Hormone (LH) Analog
Identity MS molecular weight confirmed — every batch
COA Janoshik-independent, publicly verifiable
Manufacture In-house Fmoc SPPS — Qingdao, China
Storage -20°C sealed | 2–8°C reconstituted (2–4 weeks)
Shelf Life 24 months unopened

Certificate of Analysis (COA)

🧪 Peptide Research Tools: Use QSC’s free peptide calculators — reconstitution, BAC water, dosing, half-life, and mixing charts.
🌍 Domestic shipping: 🇺🇸 USA  ·  🇪🇺 EU  ·  🇬🇧 UK  ·  🇨🇦 Canada  ·  🇦🇺 Australia
🧬 PubMed Research — 5000
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Source: PubMed / NCBI  ·  Last 10 years  ·  Refreshed every 24 hours  ·  For research reference only — not clinical guidance.

⚠️ RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION

QSC products are strictly for in vitro and in vivo laboratory research. Not intended for diagnostic, therapeutic, or personal use.

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Research Use Disclaimer

All QSC products are strictly for laboratory, scientific, and research use only. They are not for human consumption, medical treatment, diagnosis, or disease prevention.

By purchasing or using QSC products, you confirm:

  • You are a qualified researcher or acting under the supervision of one.
  • Products will only be used for legitimate research purposes.
  • Products are not evaluated by the FDA or any regulatory authority for human use.
  • You assume all responsibility for legal compliance, proper handling, and storage.
  • You meet the legal age requirement in your jurisdiction.
No Warranty: Products are sold “as is,” with no express or implied warranties regarding efficacy, safety, or suitability. Results in research may vary. QSC is not responsible for outcomes, interpretations, or conclusions drawn from any studies conducted using these products.
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General Safety & Handling

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Not for Human Use

These compounds are for research only. Any off-label, personal, or clinical use is strictly outside the intended scope of supply.

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PPE Required

Always use appropriate personal protective equipment (gloves, lab coat, eye protection) when handling peptides.

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Storage Compliance

Follow product-specific storage conditions to maintain identity, purity, and biological activity.

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Proper Disposal

Dispose of all materials in accordance with institutional biosafety, chemical waste, and hazardous material protocols.

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Verify Quality

Janoshik COAs are available on every product page. Verify batch identity (MS confirmed) and purity (≥99% HPLC) before use.

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Peptide Storage Guidelines

🌑 Light-protected💧 Low moisture🌡️ Stable temperature🔬 Sterile handling

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