Buying research peptides in St. John's, sight unseen

Every research peptide in St. John's arrives by mail - Newfoundland has no counter to walk up to - and ordering by mail removes the option of looking at something before you buy it. The documentation is the only thing you can evaluate in advance, which makes it the thing to evaluate carefully.

What we ship

The report is what you are buying

The distinction that decides it: a report for a product line versus a report for your vial.

A product-line certificate says the supplier once tested something with that name. A batch report says what is in the vial you will receive. A supplier who can only produce the first has told you which kind of operation they run.

Scan a code at /track before ordering, which is worth doing from anywhere that returning something is a nuisance. How to read a peptide lab report covers the numbers.

Read the shipping terms

Atlantic buyers get caught by this. Suppliers quote free or flat-rate shipping, then apply island, rural or remote surcharges at checkout, or exclude certain postal codes entirely.

Ordering cadence

Being served entirely by mail changes how often you order more than anything else. Unreconstituted vials stored refrigerated have a long working life, so consolidating into fewer, larger orders costs nothing in quality.

Keep reconstitution disciplined: per experiment, not on arrival. A powder in a fridge is patient. A reconstituted vial is on a clock.

Check the vial before you use it

Every vial we ship carries its own QR code. Scanning it opens the third-party lab report for the exact batch that vial was filled from: HPLC purity, mass-spec identity, appearance, the testing lab and the date. Scan a sample at /track before you order anything.

Four things to confirm on arrival:

1. The batch number on the label matches the report the code opens.
2. The seal and stopper are intact.
3. The lyophilized cake is dry and whole, not collapsed, shrunken or tacky.
4. The colour matches what the report describes.

A vial that fails any of those is replaced. Contact support within 7 days of delivery.

Ordering in Newfoundland

Shipping is free to every Canadian address, in plain unbranded packaging with no product references outside. Payment is by Interac e-Transfer with a reference number issued at checkout. No account and no minimum order.

Research use only. These are laboratory research materials, not drugs, supplements or foods. They are not approved by Health Canada or the FDA and are not for human or animal consumption. We publish no dosing guidance.