GHK-Cu is a research peptide studied for its biochemical properties and laboratory applications. This 50mg lyophilized format is prepared for controlled laboratory research and precision-based experimental use. Each batch is independently third-party tested to verify purity and identity, ensuring consistent research-grade quality. Specifications Unit Size: 50mg Form: Lyophilized powder Purity: Verified via third-party testing Storage: Store in a cool, dry environment. After reconstitution, maintain between 2°C–8°C. Testing: Certificate of Analysis (COA) available upon request or included per batch.