4813 g/mol molecular weight means you're dealing with a significantly larger peptide than semaglutide—roughly 1.4 times the mass—so reconstitution volumes and dosing calculations need adjusting accordingly.

We've been supplying this for about 18 months now, and most buyers go with the 10mg vials for standard protocols, though the 30mg option cuts down on reconstitution steps if you're running high-throughput assays (check lead time on that size, it's usually 2-4 weeks).

Purity holds at 99% or better on HPLC, which is tighter than what you'll get from some smaller labs, but it's cosmetics grade so don't expect it to pass USP standard for anything beyond bench work.


Basically, store it at -20°C long term and you'll see shelf life past two years—we've tested batches at 30 months with no measurable degradation, but keep it dry and dark or the lyophilized cake can rehydrate form ambient humidity.

One thing buyers don't always consider: the 5mg vials are actually harder to handle accurately because teh powder mass is so small it can stick to vial walls during reconstitution, so the 10mg is a better choice for consistent dosing.

Anyway, MOQ is 10 boxes per order, and we include COAs with every batch—just confirm your preferred packging size when you place PO.
We can start with a single box of 10 vials, but for wholesale pricing, we typically recommend orders of at least 100 boxes. Contact us for exact MOQ details based on your vial size preference.
For stock items, we ship within 3-5 business days. International delivery to the UK usually takes 7-14 days depending on the shipping method you choose.
Yes, we include a COA with every batch that confirms the 99% purity and other specs like molecular weight and appearance. Just request it with your order.
We can do custom vial sizes for bulk orders, but our standard range is 5mg to 30mg per vial. For 50mg, we'd need to adjust the fill, so let us know the quantity and we'll quote you.
Keep it in a dry, dark place. For short-term use, store at 0-4°C in a fridge. For long-term storage, -20°C is best. Just avoid freeze-thaw cycles and moisture.
Great experience overall. The shipping was surprisingly fast, arriving well ahead of the estimated delivery window. Everything was packaged securely and discreetly, which was appreciated. Communication from the company was prompt and professional whenever I had a query. Regarding the product itself, the vials arrived in perfect condition, securely sealed, and the labeling was clear and accurate. The ordering process on the website was straightforward and hassle-free. I am very satisfied with this transaction and would certainly consider ordering again in the future. The entire process, from placing the order to receiving the package, was handled efficiently and reliably.