Someone starting dose-response curve work on GLP-1/GIP dual agonism usually grabs a single box of 10mg vials first — it's enough to run preliminary assays without committing to bulk inventory, and we've seen labs order samples alongside to check solubility in their buffer before scaling up.
Purity's spec'd at 99% by HPLC, which is tighter than most research-grade peptides on market, and the 2-year shelf life holds up if you store it desiccated at -20°C (we usually see full stability for about 18 months under standard freezer conditions). The model number P07 is our internal code for the 10mg fill — batch-specific COAs are included with every box, showing retention time and area percent.

It's not suited for anything past in vitro or early in vivo work in animal models — the CAS number isn't disclosed because this is a custom synthesis run, so you'll want to verify the sequence against your reference standdard before assuming it's identical to commercail Retatrutide. Actually, the PP foil bag inside the box is a pain to reseal if you're only using half a vial at a time; most buyers transfer the lyophilized powder to a screw-cap tube.
MOQ is literally one box, and samples are avaliable — just specify 1mg or 10mg when you request one, because teh sample vials are filled at the same purity grade as production lots.
Yes, every batch is tested for 99% purity, and we include a Certificate of Analysis with each box. You can request the COA before shipping if needed.
We ship within 1-3 business days for a 1-box order. Samples are usually dispatched the next day after payment confirmation.
Each box contains a PP foil bag with the peptide sealed under inert conditions. Store it frozen below -20°C, and it stays stable for the full 2-year shelf life.
We can add your lab logo or custom labeling on the box, as long as it’s within reason. Just let us know your specs before production.
Sure, we can provide HPLC and mass spectrometry reports for the batch upon request. Just ask when placing your order.