Guide
AOD-9604 in Canada: what's sold and how to check it
AOD-9604 is sold in Canada as a research chemical. What the growth-hormone fragment is, how it differs from fragment 176-191, and how to check a vial.
Published October 22, 2026
Yes, AOD-9604 is available in Canada, sold by domestic suppliers as a research chemical for laboratory use. pepuro carries it as a lyophilized powder in a 5 mg vial, and every vial has a QR code that opens the third-party lab report for its own batch. It is not sold as a medicine, and nothing about a research vial makes it one.
| Peptide | Vial sizes | From |
|---|---|---|
| AOD-9604 | 5mg | $49.99 CAD |
Free shipping across Canada. Every vial ships with a QR code linking to its own batch lab report. See all peptides
What AOD-9604 is
AOD-9604 is a peptide: a short chain of amino acids joined by peptide bonds. This one is built from the C-terminal end of human growth hormone, spanning residues 177-191, with a tyrosine added.
That construction separates it from the full hormone. Human growth hormone is a 191-amino-acid protein listed at about 22,124 g/mol, while AOD-9604 is 1815.10 g/mol and short enough to be made by synthesis and supplied as a freeze-dried powder.
| Class | Peptide, growth hormone fragment |
| Built from | Human growth hormone residues 177-191, plus an added tyrosine |
| Formula | C78H123N23O23S2 |
| Molecular weight | 1815.10 g/mol |
| CAS | 221231-10-3 |
| Vial size we sell | 5 mg |
Two classification questions come up often enough to answer directly. Is it a protein? No. It is a piece of one, not the hormone itself. Is it a steroid? No. Steroids are lipids built on four fused carbon rings, a different class of molecule, and a lab report for one reads nothing like a report for a peptide. The product page lists it for lipid-metabolism research.
AOD-9604 vs HGH fragment 176-191
The two products are short pieces of the same end of human growth hormone, and they are easy to confuse on a shelf. They are not the same molecule.
| AOD-9604 | HGH fragment 176-191 | |
|---|---|---|
| Built from | Residues 177-191, plus a tyrosine | Residues 176-191 |
| Formula | C78H123N23O23S2 | C78H125N23O23S2 |
| Molecular weight | 1815.10 g/mol | 1817.12 g/mol |
| CAS | 221231-10-3 | 66004-57-7 |
| Vial sizes we sell | 5 mg | 5 mg, 10 mg |
The two masses sit about 2 Da apart, close enough that the label and the report have to be read together. A report showing an observed mass near 1817.12 is the other fragment, whatever the product page said.
Close pairs like this show up across the catalog. Is CJC-1295 the same as ipamorelin? is the same kind of question about a pair people assume is one product, and it is settled the same way: compare the masses on the report.
Is AOD-9604 available and legal in Canada?
There is no AOD-9604 storefront to walk into. Canadian suppliers sell it as a lyophilized powder by mail, and sellers differ on where the parcel ships from, whether the report is tied to your batch, and which lab ran the test. pepuro's list price on the date of this article:
| Product | What's in the vial | Price |
|---|---|---|
| AOD-9604 | 5 mg | $49.99 |
The product card above always shows the current price.
Research peptides, AOD-9604 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? covers that distinction in full, and this page is general information, not legal advice.
Ordering from a supplier inside Canada also keeps the parcel in the country, so there is no customs step and no import fee at the door. The same availability question is answered for other peptides in BPC-157 in Canada, DSIP in Canada and GHK-Cu in Canada.
How to check an AOD-9604 vial
The lab report is the part you can check without trusting anyone's packaging. An AOD-9604 report should show:
- an observed mass near 1815.10 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 first. A reading near 1817.12 points at the other fragment, and a reading anywhere else means the vial holds neither one. Scan the QR code on any pepuro AOD-9604 vial to open the report for its batch, or type the batch code into the tracking page. How to read a peptide lab report explains each line of it.
Handling and storage
AOD-9604 ships as a lyophilized powder. Add bacteriostatic water down the inside wall of the glass, swirl gently and never shake. How to reconstitute a lyophilized peptide has the full method.
- Dry, sealed vial: a freezer at around -20°C for months, or the fridge for a few weeks. Keep it dark and dry.
- Reconstituted vial: the fridge, on a shelf rather than the door, where the temperature swings. Plan to work through it within a few weeks.
- Freezing a solution: split it into single-use aliquots first, so no portion goes through repeated freeze-thaw.
- On arrival: a parcel that arrives warm is normal. Freeze-dried powder travels without a cold pack.
How to store research peptides covers those temperatures in full, and the DSIP handling guide lays the same rules out for another short peptide.
Every AOD-9604 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.
Frequently asked questions
Is AOD-9604 available in Canada?
+
Yes, as a research chemical. Canadian suppliers sell lyophilized AOD-9604 for laboratory use, and pepuro carries it as a 5 mg vial shipped from inside Canada. It is not sold as a drug, and a research vial carries no Health Canada approval.
What is AOD-9604, and is it a peptide?
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AOD-9604 is a short chain of amino acids, so yes, it is a peptide. It is built from the C-terminal end of human growth hormone, residues 177-191, with a tyrosine added. Its molecular weight is 1815.10 g/mol and its CAS number is 221231-10-3.
Is AOD-9604 the same as HGH fragment 176-191?
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No. They are two different fragments of the same end of human growth hormone, and they are sold as separate products. AOD-9604 covers residues 177-191 with a tyrosine added and weighs 1815.10 g/mol; fragment 176-191 weighs 1817.12 g/mol.
Is AOD-9604 legal in Canada?
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It is bought and sold in Canada as a research chemical meant for laboratory work. What the rules restrict is marketing, selling or using a peptide as a drug for human consumption, so the line is intended use rather than the molecule. This is general information, not legal advice.
What does an AOD-9604 vial cost in Canada?
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At pepuro a 5 mg vial is $49.99, with free shipping anywhere in Canada. The product card on this page always shows the current price.
How do I check that a vial really contains AOD-9604?
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Read its lab report. The observed mass should sit near 1815.10 g/mol, purity should be 99% or higher by HPLC, the batch number should match the code on the vial, and a named independent lab should have run the test.
Related articles
- GHK-Cu 50mg vs 100mg: what's the difference?Same molecule, twice the powder. How the 50 mg and 100 mg GHK-Cu vials differ in price per mg, reconstitution volume and what the lab report covers.
- Where to buy a peptide blend in CanadaPeptide blends are sold in Canada as research chemicals. What a blend vial holds, how to reconstitute one, and how to check what is inside it.
- DSIP in Canada: what's sold and how to check itDSIP is sold in Canada as a research chemical for lab use. Vial sizes, prices, how the rules apply, and how to check that a vial is really DSIP.
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