It basically mimics what your body's natural GLP-1 does but hangs around for way longer—that's why it's so effective for appetite suppression and glucose control in research settings, and most labs find it outperforms other GLP-1 analogues for sustained activation.
The CAS is 910463-68-2 with a molecular weight of 4113.58 g/mol, and purity is tested at 99% or higher by HPLC, which matters because even small impurities can throw off your in metabolic studies.

You'll want to store it at -20°C and protect it from light, obviously, but what people don't always realize is that repeated freeze-thaw cycles will degrade it fast so aliquot right after reconstitution.

It's pharmaceutical grade with GMP and ISO certs, so quailty is tighter than what you'd get form some of the smaller peptide suppliers, though it's really intended for research only—not for human or veterinary use.

We usually have stock in 10mg or 15mg vials, but you can also request custom packging if you need a different amount, and lead time is typically 20 days or so depending on your volume.
Anyway, most buyers go with teh 10mg vial for initial testing since it's easier to handle and less risk of waste, and we include the COA with every batch so you can verify the purity yourself.