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VestaResearch Supply
HCG 9000 IU | 10-Vial Kit
Performance & Hormone OptimizationUnited KingdomUnited States

HCG 9000 IU | 10-Vial Kit

$250

In stock

For in vitro laboratory research only. Not for human or veterinary consumption.

2-Region Domestic Shipping HCG 9000 IU | 10-Vial Kit — Human chorionic gonadotropin — LH receptor agonist stimulating Leydig cell steroidogenesis to maintain intratesticular testosterone and testicular volume during HPG axis suppression research. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only. Domestic shipping: UK · USA 5–7 days International shipping: 7–14 days

SKU
VES-G9K-HCG-9000IU-10VIAL
Format
0.22 lbs
Use
Laboratory research only
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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)

Vesta COA Report

✓ Verify on Janoshik

Frequently Asked Questions

How do I reconstitute HCG?
Add 1–2mL bacteriostatic water to the lyophilized HCG vial, directing water down the inner wall. Swirl very gently — HCG is a large glycoprotein (36,000 Da) and can denature if handled roughly. Do not shake. Solution should be clear.
How should HCG be stored?
Store lyophilized at 2–8°C (refrigerator) or −20°C (freezer). Reconstituted HCG should be refrigerated at 2–8°C and used within 30 days. Unlike peptides, HCG is sensitive to freezing once reconstituted — do not freeze reconstituted solution.
What purity is Vesta HCG and how is it verified?
Vesta HCG (Human Chorionic Gonadotropin) is ≥99% pure by HPLC with MS-confirmed molecular identity on every batch. COA is published on the product page and independently verifiable at verify.janoshik.com.
Peptide Research Tools: Use Vesta’s free peptide calculators — reconstitution, BAC water, dosing, half-life, and mixing charts.
Domestic shipping: UK  ·  USA 5–7 days
International shipping: 7–14 days
Research use only

This material is supplied strictly for in vitro laboratory research. It is not intended for human or veterinary consumption, diagnosis, treatment, or household use.