
HCG
5000 IU
Human chorionic gonadotropin reference standard for laboratory research. Lyophilized, HPLC-verified.
Sent by customer service for your lot
Every HCG batch is released against a signed certificate from the manufacturer's QC laboratory. Ask customer service and we send the signed certificate for the exact batch you were shipped, matched to the lot number on your vial — which the published independent certificate, covering one tested sample, cannot do.
- On the certificate
- Peptide purity by reverse-phase HPLC, related substances, water content (Karl Fischer), residual acids, assay, bacterial-endotoxin check
- Purity specification
- >98.0% on the manufacturer certificate
- Issued by
- Manufacturer QC laboratory
- Reference standard
- Enterprise Standard
These are manufacturer QC certificates, not independent third-party reports, and we say so rather than implying an independence we do not have. There is no mass-spectrometry identity run and no numeric endotoxin value — only a pass against the endotoxin specification. The independent Canada Peptide Testing certificates are published in full at /lab-results/.
For laboratory research use only. Handling & research protocol →
Free shipping over $300, flat $30 underDispatched in 24–48h by Canada Post XpresspostTracked on dispatch, discreet outer packagingBest price in Canada — found it cheaper? we'll match it →
HCG on PubMed
Independent published literature indexed on PubMed (U.S. National Library of Medicine). Provided for laboratory research reference only.
- PMID 39344322Hormonal and Allosteric Regulation of the Luteinizing Hormone/Chorionic Gonadotropin ReceptorFront Biosci (Landmark Ed) · 2024 · PubMed →
- PMID 28424471Human Luteinizing Hormone and Chorionic Gonadotropin Display Biased Agonism at the LH and LH/CG ReceptorsSci Rep · 2017 · PubMed →
- PMID 10548880Glycoprotein hormone structure-function and analog designRecent Prog Horm Res · 1999 · PubMed →
HCG questions
What certificate is published for HCG?
No independent report is currently published for this product. Manufacturer QC documentation may be available for your lot; email purenorthpeptides@proton.me to confirm availability and scope.
How is HCG shipped?
Orders ship from Canada by Canada Post Xpresspost. Delivery is usually about four days, with free shipping once the pre-discount subtotal reaches $300 CAD.
How do I pay?
Submit the order online, then follow the Interac e-Transfer or Bitcoin instructions on the confirmation screen. No card details are entered anywhere on the site.
Where is the reported HCG dosage and reconstitution information?
The HCG protocol page reproduces the schedule, route and cycle length reported in published research, and computes a reconstitution concentration table for the 5000 IU vial we ship. It is reference information for laboratory research, not a recommendation. The peptide calculator does the syringe-unit arithmetic for any solvent volume.
No reviews for HCG yet. Reviews here can only be written by someone who bought the product, using a single-use link emailed after the order ships, and each one is approved by a person before it appears. Only genuine, approved buyer feedback appears here.
How reviews work here →Products from the same research category, plus compatible laboratory diluent where applicable.





