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When someone comes to me saying they've been buying semaglutide from a compounding pharmacy or a local reseller, I usually ask what they're actually getting for the money—because I've seen the COAs from those places and the purity can vary by 3-5% or more, which matters when you're doing dose-response work or trying to replicate results across batches.
We've been moving these for years now, and the 99% purity threshold is pretty much the standard we hold to, but it's tighter than most pharmacy-grade stuff that's been sitting around—the CAS numbers for semaglutide, tirzepatide, and retatrutide are 910463-68-2, 2023788-19-2, and 2381089-83-2 respectively, and the molecular weights run from about 4113 g/mol up to 4845 g/mol for the triple agonists, which basically tells you how complex these chains are.
Most buyers go with the 10mg vials for metabolic studies, but I've had a few labs running retatrutide at 15mg for longer-term weight management protocols, and the solubility in DMSO is fine for that—though I should mention it's not suited for anything in vivo unless you've got the right local clearances, because this is strictly research use only and we don't ship for human consumption.
Storage is straightforward but critical: keep it at -20°C for long term, and you'll get over two years of shelf life if you don't thaw and refreeze repeatedly—the white powder form is pretty stable, but once reconstituted you've got about 20 days or so before you see degradation.
Anyway, packaing comes as 10, and the lead time is usually 2-3 weeks on custom orders, but our company have stock on the standerd 5mg and 10mg semaglutide right now.
100 vials is the MOQ for the custom blends, but for teh straight semaglutide we'll do 50 units or so if you're just getting started.
We can do as little as one box (10 vials) for Semaglutide, but if you need bulk, we’re flexible.
Yes, every batch comes with a CoA from our lab showing the ≥99% purity and other specs.
For custom Semaglutide orders, lead time is usually 5-7 business days after payment, plus shipping time.
We can adjust the packaging to your needs—just tell us how many vials or what size you want.
Keep it at -20°C for long-term storage; after opening, use it quickly and avoid freeze-thaw cycles.
