We get a lot of people running chronic metabolic studies who need to trust the batch-to-batch consistency, and that's where our testing protocols come in — basically every vial we ship goes through HPLC and mass spec verification before it leaves.

What you'll get is a, 10mg per vial with ten vials to a box, and the purity is typically above 99.9% as confirmed by the COA that comes with every order.

The 4813 molecular weight and dual agonist profile make this pretty much the standard for GIP/GLP-1 research, but it's not something you'd want for oral bioavailability studies since it's designed for injection.


We hold back a sample form each production lot and retest after 12 months or so, so if you're sitting on inventory for a while you can request a fresh certificte without buying new material.

Actually, one thing buyers sometimes miss is that CAS number is 2023788-19-2, and we usually stock enough for quick dispatch but confirm lead time if you need more than 50 boxes.

Your order will include the SDS, the analytical report, and teh vial labels clearly marked for research use only — just keep in mind the 10mg/vial format isn't ideal for large-scale synthesis, better suited for dosing studies.
We generally require a minimum of 10 vials per order, which comes as one box. If you need less than that, let us know and we can check availability.
Yes, we supply a CoA with every batch that confirms the 99.9% purity and other specs like appearance and molecular weight. Just request it with your order.
For stock items, we ship within 3-5 business days. Custom or larger orders may take a bit longer, so give us a heads-up if you're on a deadline.
Store it in a cool, dry place away from light, ideally at 2-8°C. The vials are sealed to keep moisture out, but once opened, use it promptly.
We can adjust packaging, like offering 5mg vials or larger boxes, but MOQ might change. Contact us with your specs and we'll work out the details.