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$ 26.36 Min. order: 1 piece ★★★★★ 4.8 (243 reviews) Sold : Login>>
2% GHK-CU Copper Peptide Serum for Hair Growth and Scalp Care – Seraphime US$ 20.57 Min. order: 1 piece ★★★★★ 5.0 (149 reviews) Sold : Login>>
Order GHK-Cu (50mg) | Buy Research Peptides US$ 27.52 Min. order: 1 piece ★★★★★ 4.5 (278 reviews) Sold : Login>>