Look, this isn’t for human use — it’s strictly a research compound, and we don’t ship it for anything else, so if you’re planning to inject it yourself, you’re in the wrong place.

But for labs running metabolic studies or dual GIP/GLP-1 receptor assays, teh 99.9% purity matters — HPLC verified, and we usually have COAs ready if you ask — and that PEG modification on lysine side chain makes it dissolve better than some other tirzepatide powders we’ve handled.

We package it at 20mg per vial, 10 vials to a box, and the MOQ is just that — one box — so you’re not stuck with a huge commitment if you’re testing a small batch first.
Storage is 2-8°C, protected form light, which is pretty standerd for these peptides; we’ve seen guys leave it on the bench for a few hours and it’s usually fine, but don’t push it past a day or so.

The CAS is 2023788-19-2, molecular weight around 4813 g/mol — basically a big molecule — and it’s a white powder that reconstitutes cleanly in sterile water or buffer, though we don’t supply the diluent.

Also, we don’t always have it in stock — sometimes it’s a 2-week lead time if we’re between — so check availability before you place a rush order.
We typically ship within 3-5 business days after order confirmation. If you're ordering exactly the MOQ of 10 vials, it's usually ready to go from stock.
Yes, we include a COA with every batch. It shows the tested purity, molecular weight, and other specs like appearance and solubility so you can verify it matches the 99.9% claim.
We only supply the 20mg/vial format for this product. Customizing vial sizes would require a larger minimum order and special handling, so it's not available for standard orders.
A standard fridge set to 2-8°C works fine—no freezer needed. Just keep the vials in their box, away from direct light, and they'll stay stable. Avoid freezing, as that can degrade the powder.
It's labeled for research use only—not for human or veterinary clinical use. We don't supply it with the documentation or quality controls needed for trials. If you need clinical-grade material, let us know and we can discuss options.