We’ve been selling this for a while now, and basically everyone who emails starts by asking about purity and what the powder actually looks like—our Xcel semaglutide is a pharmaceutical-grade GLP-1 receptor agonist, white powder in a vial, and the COA typically shows ≥99.9% on HPLC, which is tighter than most generic peptide sources out there for studies.
The 5mg vials are what most buyers go with for small-scale work, but we also stock 10mg and 15mg if you’re running longer protocols—just keep in mind that after you reconstitute it, storage at 2-8°C is pretty much mandatory, and I’d say you’ve got about 20 days or so before activity starts to drop if it’s not kept cold.

Three common concerns always come up, so let’s hit them quick: lead time is usually 8-12 business days form order, MOQ is one box of 10 vials (so 50mg total at teh 5mg size), and we don’t include a dermal filler or anything like that—this is strictly for research purposes, not formulated for injection in any clinical setting.

Also, we use these simple amber glass vials with a rubber stopper, nothing fancy, but what’s important is the packging comes with a silica gel desiccant pack inside the box (usually 10 ) to keep humidity stable during transit—a detail a lot of buyers don’t think to ask until the powder arrives clumpy and they call us upset.

Our Xcel semaglutide isn’t going to be the right choice if you need a multi-agonist like retatrutide or something, but for straight GLP-1 receptor knockout studies or glucose tolerance curve work, the batch consistency has been solid—we’ve got maybe one complaint per 200 orders about variance in white powder’s appearance, and that’s usually just a static-induced clump in the vial.
Anyway, pricing is about $85 per 10-vial box of 5mg, plus you can add an extra COA from our third-party lab for a small fee if your grants require independent verification—just specify which CAS (it’s 2381089-83-2) and the lot number when you place the order.