Actually, we've been shipping this to several UK labs lately for their metabolic work, and it's pretty much same batch we're quoting you now—the HPLC shows ≥99.9% purity, which matters more for neurological studies than some researchers realize.
Most buyers go with the 10mg vial for initial trials, but if you're running longer-term cognitive function investigations, the 20mg size usually saves you on shippng costs, and it's all sterile glass vials anyway.

You'll want to store it at -20°C protected form light—that 24-month shelf life is real if you keep it sealed, but once reconstituted, it's more like 2-3 weeks before you'll see degradation, so plan your dosing accordingly.

We include teh COA and MSDS with every order, and the sequence (H-His-Gly-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Leu-Ser-Lys-Gln-Met-Glu-Glu-Glu-Ala-Val-Arg-Leu-Phe-Ile-Glu-Trp-Leu-Lys-Asn-Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH2) is what it is—no surprises there.

It's not ideal for weight management studies in small animal models unless you're using the 2mg or 5mg sizes, because the solubility at 5mg/ml in water (give or take) means you'll need precise dilution for lower doses.
We've got about 50 units or so in stock for the 10mg size right now, but the 30mg vials usually have a 2-week lead time—just a heads up if you're ordering for a tight timeline.
There's no strict MOQ — you can order as little as a single 2mg vial if you're just starting your research. For larger volumes, we can work out bulk pricing.
Lead time is typically 5-7 business days for standard delivery to the UK. We use tracked shipping and you'll get a tracking number once it's dispatched.
Yes, absolutely — each order comes with a Certificate of Analysis (COA) confirming ≥99.9% purity by HPLC, plus an MSDS for safe handling. We can email them before shipping if needed.
We can do custom sizes within reason — just let us know what you need. The standard increments are 2, 5, 10, 15, 20, and 30mg, but we can adjust for larger research projects.
Keep it at -20°C in a freezer, protected from light. When stored properly, it's stable for 24 months. After reconstitution with water, use it within a few days and avoid freeze-thaw cycles.