Questions about research peptides & Pure North.
Frequently asked questions
Common questions about HPLC verification, COA archives, ~4 days shipping, and Canadian compliance.
What are research peptides?
Research peptides are laboratory compounds studied for their potential role in tissue repair, regeneration, and biological processes. All products offered by Pure North Peptides are for laboratory research only.
Are your peptides independently verified for purity?
Yes. Every lot is independently tested by Janoshik Analytical (a third-party lab) before release: reverse-phase HPLC purity, LC-MS identity confirmation, and LAL endotoxin clearance. Lots that don't pass aren't sold.
Do you provide Certificates of Analysis (COA)?
Yes — on request. We don't post COAs publicly. Email purenorthpeptides@proton.me with your order number and the batch/lot number printed on the vial and we'll reply with the lot-specific Janoshik Analytical report.
How quickly do you ship orders?
Orders are dispatched within 2 business days. Canada Post then averages ~4 days from dispatch to most Canadian addresses. Free shipping on every Canadian order over $250 CAD; flat $25 below that.
Do you offer customer support?
Yes. Email purenorthpeptides@proton.me for order questions, COA requests, or research-related inquiries. We reply as quickly as we can.
Where are Pure North Peptides peptides manufactured?
By contract synthesis labs whose lots are released only after independent Janoshik Analytical verification (HPLC, LC-MS, LAL). Each lot is traceable to its synthesis date and batch number.
How do I request a Certificate of Analysis (COA)?
Email purenorthpeptides@proton.me with your order number and the batch/lot number from your vial. We send back the lot-specific Janoshik Analytical report (HPLC purity, LC-MS identity, LAL endotoxin).
Do you ship Canada-wide?
Yes — Canada Post Xpresspost to all Canadian provinces and territories. Typical Canada Post transit is ~4 days from dispatch.
What payment methods are accepted?
Interac e-Transfer only, from any major Canadian bank account. When you place your order we show you who to send the e-Transfer to, the exact amount, and your order number to include in the message. We ship within 1 business day of receiving payment. We do not accept credit or debit cards. See our step-by-step e-Transfer guide.
How do I pay by Interac e-Transfer?
Place your order, then open your bank’s app, choose Interac e-Transfer, and send the exact amount shown on your order confirmation to the email we provide — putting your order number (e.g. PN-XXXX) in the message field so we can match your payment. Full walkthrough: how to pay by Interac e-Transfer.