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Description
The amino acid sequence mimics what your body naturally produces in your stomach
Ensure you're not layering multiple copper peptide products

2 yrsCN4.7/5.0 20% Reorder rate 567 Interested customers 4/4 Matches all Factory OEM Ghk-Cu Copper Peptide Anti-Wrinkle Soothing Deep Moisturizing Repair Niacinamide Skin Care Serum for Face & Body $1.60-2.20 Min

Pickart L, Vasquez-Soltero JM, Margolina A (2012)

Alanine scanning mutagenesis revealed several residues that influence activity and specificity, including G296, Y398, and S586