So you're looking into GLP-1 analogs for your lab, and honestly, the biggest headache is usually consistency between batches—especially with something this long-acting. 2. We're supplying it as a, purity's at least 99% by HPLC, and single impurity is kept under 1%—it's pharmaceutical grade, so you're not dealing with the variability you might see elsewhere. 3. Basically, the structure here has an extended aliphatic chain and PEG modification, which is what gives it that tight albumin binding and teh extended half-life; it's better than reagent grade for this specific mechanism, but it's not suited for anything involving aqueous solubility beyond 3mg/mL in DMSO (usually 2-4 weeks to get used to handling it). 4. 5. our company can do custom vial sizes, so if you need 5mg or 10mg depending on your batch size, just let us know—we usually have stock, but confirm lead time on non-standard volumes. 6. Storage is -20°C, protected form light, and we ship with a cold pack; the moisture content is ≤10%, which is pretty standdard for lyophilized peptides, and we'll include the COA with every order.

We can offer custom vial sizes to match your needs, but there is typically a minimum order quantity depending on the size and volume. Contact us with your specific request, and we'll let you know the MOQ right away.
Yes, we include a CoA with every batch that shows the actual HPLC purity, single impurity, moisture content, and peptide content. You'll have full documentation to verify the ≥99.0% purity and other specs.
For standard sizes, lead time is usually 5-7 business days. Custom vial sizes may add a few extra days depending on the order volume and your specific requirements. We'll confirm the exact timeline when you place the order.
Yes, it's pharmaceutical grade, and we back it with our CoA showing ≥99.0% purity by HPLC, single impurity ≤1.0%, and peptide content ≥80.0%. We follow strict GMP-like processes, though we don't have formal GMP certification for this specific product line. All specs are tested and documented per batch.
Keep it at -20°C in a freezer, protected from light, in the original sterile glass vial. It's a lyophilized powder, so it's stable under those conditions. Avoid repeated freeze-thaw cycles, and once reconstituted, use it promptly per your protocol.
Fantastic experience overall! The shipping was incredibly fast, arriving much sooner than expected. The packaging was secure and discreet, ensuring the product remained in perfect condition. Communication from the supplier was prompt and helpful, addressing my queries with clarity and professionalism. The quality appears excellent based on initial inspection, with no issues noted. I highly recommend this for anyone in need of reliable research materials. The service was top-notch, making the entire process smooth and hassle-free. Will definitely order again for future projects. Five stars all the way!
I received my order from Peptide Sciences much faster than anticipated. The shipping was prompt and the package arrived securely sealed with no issues. The quality of the product appears excellent based on initial inspection, and it was exactly as described. Customer service was responsive and helpful when I had a question prior to ordering. Overall, I am very satisfied with this purchase and would definitely consider ordering from them again in the future.