The biggest headache for most researchers I talk to isn't finding the peptide—it's proving that what they've got on the bench actually matches teh label, because a lot of suppliers cut corners on the post-synthesis handling, and that's where your data gets messy. We've been with this product long enough to know that what it does is it cuts through that whole verification nightmare, primarily by not making you chase after batch anomalies when you're in the middle of a long study.

So we run HPLC on every single batch before it ships, and we keep the COA on file so you get a copy with each order; the typical turnaround for the documentation is about 2 business days once the batch clears our internal review. 8 out of 10 buyers ask about the retest policy first—you've got 30 days form dilevery to request a reanalysis if something looks off, and we'll cover the HPLC run as long as the orginal vial seal is intact.

The spec sheet shows 99.9% purity with a molecular weight of 4813 g/mol (CAS 2023788-19-2, EC 200-001-8), but what actually matters is that tighter tolerance than most reagent-grade suppliers offer means less variability in your dose-response work. White powder form, stored at -20°C, and you'll get 10 in 5mg, 10mg, or 15mg concentrations depending on what you ordered—packaging is standard but our company can do custom quantiy splits for larger runs.

Those vials are basically research grade only, so no one should even think about this for anything beyond in vitro or animal work—it's not suited for anything clinical or human-related, full stop. Lead time is usually 20 working days or so on the first order, and after that we keep a standard stock of the 10mg format; if you're jumping to 15mg or 5mg, just give us a heads-up because those are less common in our rotation.

Also, one thing nobody asks but everyone should know: the powder is hygroscopic—so don't leave it open on the bench longer than a minute or two when you're reconstituting, or you'll pick up moisture that'll throw your molarity off. We include the SDS with every shipment, and TDS references back to the specific batch number you'll find on each vial label, which is handy if you're keeping formal lab records.
Our MOQ is one box of 10 vials, but we can discuss larger bulk orders depending on your research needs.
We usually ship within 3-5 business days after order confirmation, though international orders might take a bit longer depending on customs.
Yes, we include a COA with every batch showing the HPLC analysis results to verify the 99.9% purity.
We currently offer 5mg, 10mg, or 15mg per vial in the 10-vial box, and custom sizes are not available for this product.
The vials come in a box with dry ice for transit, but you’ll need to transfer them to a -20°C freezer immediately upon arrival to maintain stability.