Not all copper peptide serums are formulated the same… Before you buy one, make sure you're actually getting pure GHK-Cu at the right concentration — not just a diluted blend. We spent US$ 20.36 Min. order: 1 piece ★★★★★ 5.0 (123 reviews) Sold : Login>>
Copper GHK, 1 fl oz, Quicksilver Scientific US$ 23.72 Min. order: 1 piece ★★★★★ 4.3 (86 reviews) Sold : Login>>
Copper Peptide Serum with 1% GHK-Cu peptide, Argireline and Matrixyl 3000 US$ 25.89 Min. order: 1 piece ★★★★★ 4.0 (29 reviews) Sold : Login>>
Custom Copper Tripeptide-1 Manufacturers Suppliers Factory US$ 28.38 Min. order: 1 piece ★★★★★ 4.5 (231 reviews) Sold : Login>>
Helloskin GHK-Cu 1% Triple-Peptide Regenerative Serum US$ 20.48 Min. order: 1 piece ★★★★★ 5.0 (60 reviews) Sold : Login>>