One of the questions we often receive about our products is: Why is the GHK-Cu Repairing Serum stored in two-part packaging? , GHK-Cu is an unstable ingredient that can slowly lose its effectiveness US$ 21.57 Min. order: 1 piece ★★★★★ 4.4 (191 reviews) Sold : Login>>
SumaNurica GHK-Cu Repairing Serum BRAND NEW, SEALED Restorative Skincare US$ 26.86 Min. order: 1 piece ★★★★★ 4.7 (97 reviews) Sold : Login>>
SumaNurica Repair & Smooth Duo Kit US$ 25.78 Min. order: 1 piece ★★★★★ 4.1 (27 reviews) Sold : Login>>