If you’re starting to look into copper peptides for your work, you’ve probably run into a lot of conflicting info on purity and sourcing — we see it all time, and honestly, it’s a mess when you’re trying to get consistent results.

This one comes as a white freeze-dried powder, CAS 49557-75-7, with a molecular weight of 340.38, and we hold it to ≥99% purity by HPLC — that’s tighter than reagent grade for most research applications, and it matters because even small impurities can throw off your assays or cell work.

You’ll want to store it at -20°C, and we usually have stock in bottles, cans, drums, or vacuum packets — teh 1g bottle is pretty much the standerd starting point for most buyers, but if you need a 5L drum or custom packaging, just tell us your MOQ and we’ll adjust.
One thing people don’t always think about: the freeze-dried form is actually easier to reconstitute than some pre-mixed solutions, and it gives you more control over your final concentration — just don’t expect it to work for anything other than research use, because of that it’s not suited for human or veterinary appliction.

Lead time is usually 20 days or so, give or take depending on the packging and whether our company have the raw matrial ready — but we always include a COA with each batch, so you’ve got the HPLC data to check, and our company can customize the label or packaging if that’s what your protocol requires.
We typically start at 1 gram for new clients, but we can adjust based on your needs. Just let us know your target quantity and we'll work something out.
Standard lead time is 10-15 business days after order confirmation. Custom packaging or labeling might add a few extra days, but we'll give you a precise timeline upfront.
Yes, every batch comes with a COA showing ≥99% purity and full test results. We also keep batch samples for traceability if you need them later.
Store it at -20°C immediately after opening, and keep it sealed to avoid moisture. For short-term use, it's stable at -20°C for up to 6 months if properly sealed.
Absolutely, we offer bottle, can, drum, and vacuum packet options. Just tell us your preferred format and quantity, and we can tailor it to your setup.
Incredibly fast shipping! I was impressed by how quickly the order arrived, well-packaged and secure. The product quality seems excellent, with the powder appearing exactly as described. Initial impressions are very positive regarding the purity and presentation. The customer service team was informative and responsive when I had a pre-purchase inquiry, which I greatly appreciated. Overall, a very smooth and professional transaction from start to finish. I look forward to seeing the long-term results and will likely order again based on this initial experience. The company appears to operate with high standards, which is reassuring for this type of product. Everything from the website to the packaging reflects a commitment to quality.
Satisfied with the overall experience. Shipping was prompt and the package arrived securely sealed, which is always a priority for me. The product quality appears consistent with the description provided, and the inclusion of GMP certification details adds a layer of trust. Customer service was responsive during the ordering process, answering my initial inquiry efficiently. While I cannot comment on the specific application or technical parameters, the transaction itself was smooth and professional. The logistics were handled well, with clear tracking information provided. The product presentation and packaging met basic expectations for such materials. This straightforward purchasing process and the professional handling of the order from start to delivery are appreciated. It was a standard, no-fuss transaction that delivered on the core promises of shipping, quality assurance documentation, and service accessibility.