We've had labs tell us the real headache isn't finding semaglutide, it's getting it in teh exact format they need for their specific GLP-1 receptor studies. Custom vial sizes and labeling, even bulk synthesis tweaks—we've done batches adjusted for specific buffer compatiblity right form start.


What we do is take that white to off-white powder at ≥98% HPLC purity and let you pick the vial size or even request a custom concentration in DMSO—most buyers go with the 10mg or 20mg vials though. Labelling is whatever you want, no extra hoop jumping.

The molar mass is 4113.57 g/mol, CAS 910463-68-2, and it's pretty much stable for about 2 years or so if you keep it at -20°C, dark and dry—one lab had it sit for 18 months and COA still showed no degradation. Solubility is fine in water with buffer or DMSO, but don't use plain water, it'll just clump.


10mg, 20mg, or larger bulk orders—lead time depends on the custom work (usually 2-4 weeks) but we usually have standerd stock ready to ship within a week. It's not suitable for personal use, obviously, and we don't ship it for anything but research purposes.
We can start with as little as 1 gram for small research orders, but for wholesale pricing, typical MOQ is 10 grams. Let us know your volume, and we'll quote accordingly.
Yes, we include a COA with every batch that shows HPLC purity results, appearance, and other specs. If you need a third-party test report, we can arrange that at cost.
Keep it at -20°C in a dry, dark place, ideally in a sealed vial with desiccant. Avoid freeze-thaw cycles—divide into single-use aliquots if possible.
Sure, we can repack into smaller vials or custom gram sizes, and we offer neutral or private labeling for bulk orders. Just tell us your requirements.
For in-stock items, we ship within 3-5 business days. Larger custom orders may take 10-15 days depending on quantity and packaging needs.