does ghk-cu cause water retention Meet GHK-Cu. The ingredient your skin has been waiting for π§ͺ Copper peptide is bioidentical to compounds your skin naturally produces and as levels decline with age, so collagen, elasticity, and GHK-Cu Copper Peptide Facial Serum
Pay in 4 interest-free payments of $6.13 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours Β· Estimated delivery Sep 10 - Sep 15




























