GHK-Cu, we want to clarify that batch colour variations are normal and do not indicate a quality issue. We have been supplying GHK-Cu for many years, and variations from dark blue to lighter shades occur due to different synthesis and environmental factors. The purity and efficacy remain consistently high across batches, and our testing confirms this.
- Product Name:Â GHK-Cu 50mg
- Catalogue Number:Â GHK-023
- CAS Number:Â 49557-75-7
- Unit Quantity:Â 1 vial
- Unit Size:Â 50mg
- Peptides products are sold strictly for research purposes only. Inquiry regarding human consumption is strictly prohibited.






