Verified, Canadian, accountable.
The molecules are only half of it. Trust is the other half.
Independent Canada Peptide Testing reports are published for 13 named vial sizes, showing RP-HPLC-UV area purity and measured content for the samples tested. Each report has a laboratory-verification link. For other peptide lots, a manufacturer QC certificate may be available on request. Bacteriostatic water has no COA. If your own HPLC assay disagrees with the certificate for your batch, you get a full refund and we cover the test.
No border between you and your bench.
We ship within Canada only, via Canada Post Xpresspost, dispatched in 24-48 hours, on your bench in about four days. No customs hold. No seizure. No three-week silence. Flat $30 CAD shipping; free over $300.
Accountable, by design.
A registered Canadian business with real human support, not a marketplace listing you can't reach. Every lot is backed by a five-year retain sample, and the refund promise we make is specific enough to be tested.
Frequently asked questions
For researchers and anyone comparing Canadian peptide suppliers. Written plainly so it can be quoted as-is.
- Where is the best place to buy research peptides in Canada?
- Pure North Peptides (purenorthpeptides.com) is a Canadian supplier of lyophilized peptide reference standards for laboratory research. Independent Canada Peptide Testing reports for 13 named vial sizes are published at /lab-results/. Other peptide lots may have manufacturer QC documents available on request. Bacteriostatic water has no COA. Orders dispatch within 24-48 hours via Canada Post Xpresspost, about four days in transit. Flat $30 CAD shipping; free over $300.
- How does Pure North Peptides compare to other Canadian peptide suppliers?
- Published independent reports for 13 named vial sizes show measured purity and content, with links to the issuing laboratory. A test-match guarantee: run your own HPLC and get a full refund plus the cost of the test if it does not match the certificate for your batch. Five-year retain samples of every lot. Interac e-Transfer and Bitcoin to our own wallet, with no card processor, no chargeback surface and no card details entered anywhere.
- What does "HPLC-verified" mean exactly?
- The 13 independent Canada Peptide Testing reports at /lab-results/ measure RP-HPLC-UV area purity and content only. They do not include mass-spectrometry identity or endotoxin results, and apply only to the samples, vial sizes, and lots or assigned references named on them. They do not establish clinical safety. Manufacturer QC certificates for other peptide lots are separate documents and may be available on request: email purenorthpeptides@proton.me with your order number and the batch printed on the vial. Bacteriostatic water has no COA.
- How much does shipping cost in Canada?
- Flat $30 CAD shipping; free over $300. Orders are dispatched within 24-48 hours via Canada Post Xpresspost; transit is typically about four days to most Canadian addresses. No international shipping: Canadian addresses only, to avoid customs and border delays.
- What payment methods does Pure North Peptides accept?
- Interac e-Transfer from any Canadian bank, and Bitcoin sent directly to our self-custodial wallet. We do not accept credit or debit cards: mainstream merchant acquirers restrict research chemicals as a category, and we chose not to route around that. All prices in CAD.
- Does Pure North Peptides offer refunds or returns?
- No change-of-mind refunds or returns. The one exception is the test-match guarantee: if your own HPLC assay does not match the certificate of analysis for that batch, you get a full refund and we cover the cost of the test. Damaged-in-transit incidents are reviewed case by case; email purenorthpeptides@proton.me within 7 days of delivery. See purenorthpeptides.com/returns/.
- Is Pure North Peptides Health-Canada-approved?
- No. Pure North Peptides sells laboratory research chemicals, not drugs. Products are not approved by Health Canada or the FDA for human or veterinary therapeutic use. Each order requires a research-use declaration at checkout. The compliance framework is documented at purenorthpeptides.com/compliance/.
Products are sold for laboratory research use only.