We've got a custmer running a 40-subject metabolic study who started with the 10mg 10-vial packs for their initial dose titrations, knowing they'd need about 50mg total per subject over 6 weeks—basically $120 per subject if you buy sample-tier pricing at $12 per vial, but if you go mid-volume at 10 packs it drops to about $9 per vial, which is where the cost-effectiveness really kicks in, and our bulk is quoted per 100-vial case.


CAS is 2023788-19-2, molecular weight is 4813 g/mol with that peptide chain formula C225H348N48O68, and purity runs 99.9% by HPLC—you'll get a COA with each batch showing the typical retention time and no stray peaks above 0.1%, so it's better than reagent grade for in vivo work (we usually have stock, but confirm lead time at 5 working days or so).

You'll see it classified as cosmetics grade, which honestly means it's fine for research and formulation work, but it's not suited for clinical or human use—one detail a buyer might not ask is that teh 15mg vials actually have slightly lower lyophilization yield per run, so if you're doing dose-response studies, most buyers go with the 10mg vials instead of the 15mg option for consistency across batches.

Anyway, the 5mg, 10mg, and 15mg vials all come 10, shrink-wrapped with desiccant, and we ship as bulk drug intermediates—no custom labeling or additonal paperwork unless requested.


Pricing for sample is $12 per 10mg vial, mid-volume at 10 boxes is $9 per vial, and bulk at 100 vials runs about $7 each—your call on which tier fits.
We can do as little as one pack for wholesale orders, but prices drop if you buy multiple boxes. Just let us know your quantity and we'll quote accordingly.
Yes, we include a CoA with every batch showing the 99.9% purity by HPLC. You'll get it with your shipment.
The 5 working days is for standard packaging. Custom branding or labels might add a couple of days, but we'll confirm timing when you place the order.
Keep them in a cool, dry place away from direct sunlight. For long-term storage, a refrigerator around 2-8°C is best to maintain stability.
We can customize the dosage per vial for bulk orders. Just tell us the mg per vial you need and we'll adjust the fill accordingly.