A Certificate of Analysis (CoA) provides documented proof that your peptide has been independently tested. Each report contains batch-specific results, including purity, molecular identity verification, physical appearance. To support full transparency, the corresponding CoA is available on every product page.

Proper storage helps preserve peptide quality over time. Lyophilized peptides can typically be stored at room temperature for up to three months when protected from heat, moisture, and light. For maximum longevity, store them refrigerated between 2–8°C or frozen at -20°C. Limiting freeze-thaw cycles helps maintain stability, and correctly stored peptides can remain stable for more than two years.

Fast processing and discreet delivery are standard. Most orders are processed within one business day, with standard shipping typically arriving in 3–5 business days. To protect your privacy, every order is shipped in plain, unmarked packaging.

Iron Shark Research supplies products solely for legitimate scientific research and laboratory use. These materials are not approved for use in humans or animals and are not intended for medical, therapeutic, or diagnostic applications. By completing your purchase, you acknowledge your responsibility to handle and use these products in compliance with all applicable laws and regulations.