Thymosin alpha-1 in Canada: availability and identity

Yes. Thymosin alpha-1 is sold in Canada as a research chemical for laboratory use, and that is the only form pepuro carries it in. It ships from inside the country, so nothing crosses a border between the supplier and your bench.

What thymosin alpha-1 is

Thymosin alpha-1 is a 28-amino-acid peptide derived from prothymosin alpha, its much larger parent protein. It is studied widely in immunology research.

At 3108.30 g/mol it sits in the middle of the catalog by mass: heavier than the short peptides sold beside it, lighter than the long ones. The thymosin alpha-1 calculator preset has the molecular weight loaded already, which saves a step if your notes are written in molar units rather than by mass.

It ships as a lyophilized powder. The DSIP handling guide and the Epitalon handling guide walk through the reconstitution and storage steps for two other molecules, and how to store research peptides covers the rules that apply across the board.

Where to find thymosin alpha-1 in Canada

There is no storefront for it. Canadian suppliers sell thymosin alpha-1 as a lyophilized powder by mail, and the listings differ on where the parcel ships from, whether the lab report is tied to your batch, and who ran the test.

These are pepuro's list prices on the date of this article. The product cards above always show the current price.

Because the molecule is on the heavy side, a milligram of it holds fewer molecules than a milligram of a short peptide. A 5 mg vial is about 1.61 micromoles and a 10 mg vial about 3.22. If your work is planned in molar units, do that conversion before comparing it with anything lighter.

Is thymosin alpha-1 legal in Canada?

Research peptides, thymosin alpha-1 included, are bought and sold in Canada as research chemicals intended for laboratory work. What the rules restrict is marketing, selling or using them as drugs for human consumption, and a research peptide carries no Health Canada approval for that. The line is intended use, not the molecule. Are research peptides legal in Canada? works through the distinction in full. This page is general information, not legal advice.

DSIP in Canada, BPC-157 in Canada and GHK-Cu in Canada answer the same availability question for three other peptides.

How to check a thymosin alpha-1 vial

The lab report is the part you can check without trusting the label. A report for thymosin alpha-1 should show:

• an observed mass near 3108.30 g/mol
• purity at 99% or higher by HPLC, the floor for every batch pepuro ships
• a batch number that matches the code on the vial
• the name of an independent lab that ran the test

Mass settles the identity question on its own here, because nothing sold beside it sits close enough to be mistaken for it.

Scan the QR code on any pepuro thymosin alpha-1 vial to open the report for its own batch, or type the batch code into the tracking page. How to read a peptide lab report explains each line of it, including the checks that catch a report recycled from another batch.

Buying thymosin alpha-1 in Canada instead of importing it

A US listing can look cheaper until the parcel reaches the border. A shipment entering Canada can be examined, delayed or held by the Canada Border Services Agency, and the import obligation sits with the receiver rather than the sender. Importing research peptides from the US works through what that adds to the bill, and buying research peptides in Canada covers the domestic side.

A domestic order skips the customs step entirely: no brokerage fee, and the price you see is the price you pay.

Every thymosin alpha-1 vial from pepuro ships free from our Calgary, Toronto and Vancouver distribution centers, dispatched the same business day your e-Transfer clears, with a QR code on the vial that opens its independent, third-party lab report.

For research use only. Not for human or animal consumption.