We've got labs running that come back clean batch after batch—one client cycling through 50 vials a month for an obesity study and they've never flagged a single impurity.

≥99% purity by HPLC with ≤1.0% single impurity and moisture under 10%, peptide content at 80% or better— stored at -20°C dry and 3mg/mL solubility in DMSO (0.73 mM) is what you're looking at.

Best for metabolic disorder work like type 2 diabetes or weight management research, but it's not suited for anything beyond strict in vitro or in vivo assays—don't try pushing it into clinical applicaion or you'll hit regulatory walls fast.

Anyway, 5mg per vial and 10 vials a box as standdard, MOQ is usually flexible so check lead time (2-4 weeks) and we'll ship it with a COA.