It's a freeze-dried powder, 99% pure by HPLC and Janoshik testing, which basically means you're getting consistent material batch to batch—we run those checks on every lot before it leaves the facility, and the GMP cerification backs that up, though I'd suggest confirming the COA matches your internal specs anyway.
Most labs working with metabolic or obesity-related pathways are the ones picking this up, and they typically reconstitute it in DMSO for dosing studies since it's only slightly soluble in water, so you'll want to factor that into your protocol design if you're new to handling it.

We've got it in 2mg, 5mg, 10mg, 15mg, 50mg, 60mg, 100mg, and 500mg vials—the 10mg size is pretty much the sweet spot for initial trials, but we can do custom fill amounts if you need something in between those ranges, just give us a heads-up on the lead time (usually 2-4 weeks for non-standard orders).

Storage is straightforward: keep it at 2-8°C in a dry environment, and it holds for 24 months that way, but don't freeze the powder or leave it out on the bench for more than a few hours or so—we've seen degradation kick in faster than expected if humidity gets into the vial.

One thing that catches new buyers off guard is that this isn't suited for direct in vivo work without further formulation; it's really a pharmaceutical intermediate for research, so you'll need to handle it with proper sterile technique after reconstitution, and the USP and BP standerd on the certificte are more about the manufacturing process than the end-use application.
Minimum order quantity is typically 10 vials for the smaller sizes, but our company can adjust that for repeat customers or bulk commitments, and we ship with full SDS and TDS documentation included.
Yes, we test every batch using HPLC and Janoshik methods, and the purity is consistently 99% or higher. Reports are available on request.
Our MOQ for Retatrutide is flexible based on the spec. For 500mg, we typically ask for a minimum of 1 unit, but we can discuss larger volumes. Just let us know your needs.
Absolutely. We include GMP and ISO 9001 certificates as standard, and USP or BP documentation can be provided upon request. Just mention which ones you need.
Lead time is usually 3-7 business days for stock items, including the 2mg to 500mg specs. For custom peptides, it may take a bit longer. We'll confirm the exact timeline when you order.
Yes, we offer customized peptide solutions, including private labeling and specific packaging formats. Just share your requirements, and we'll work out the details.