You're looking at a lyophilized GIP/GLP-1 dual agonist with ≥99% HPLC purity, and our company supply it in 1mg through 60mg vials so you can match your dosing curve exactly — most buyers go with the 10mg or 20mg for standard assays. It's not for in vivo human use, just research, and we typically have stock on all sizes but confirm lead time for custom dosages (usually 2-4 weeks).
We produce this under GMP with ISO 9001 certifcation, which means batch-to-batch consistency is tighter than what you'd get from reagent-grade outfits, and every vial comes with a COA. I've handled enough of these to know the white powder reconstitutes cleanly in sterile water — no clumping or residual particulates you sometimes see with lower-quailty lyophilized peptides.

For teh actual trust part: we're a factory supplier, not a middleman, so you're dealing with the folks who set the specs and control the synthesis conditions. An impatient buyer like you probably already knows that most issues with lyophilized peptides come from storage or shipping mishaps — we ship in insulated containers with ice packs, so that's covered.

One thing a lot of people miss: the rubber stoppers can degrade if exposed to light too long, so we recommend transferring reconstituted solution to amber vials if you're running multiple assays over several days. We've seen labs lose potency because they left vials on the bench under fluorescents — basically, store at 2-8°C in the dark, and you're fine.

Custom dosage requests are pretty straightforward — we've done 5mg and 30mg vials for specific studies, anyway, so just tell us what you need and we'll quote it. No minimum order quantiy beyond a single vial if you're testing, but typical orders are 50 units or so for a study cohort.
So, if the batch matches your protocol and the chemistry lines up with what you're investigating, this is a solid matrial. Realistically, we don't recommend it for acute toxicity screens unless you've validated your LC-MS method first — the molecule's a bit sticky off the column at low concentrations.
We can do as few as 10 vials for the 1mg size, but larger orders get better pricing. Just let us know what you need.
Yes, every batch comes with a CoA showing ≥99% purity by HPLC, plus GMP and ISO 9001 documentation on request.
Keep them at 2-8°C, away from light. In those conditions, the powder stays stable for at least 24 months.
Sure, we can fill custom dosages—just tell us the mg per vial and quantity. Minimum order may vary for non-standard sizes.
Yes, we ship with ice packs and temperature loggers in insulated boxes to keep vials at 2-8°C during transit.