The GHK-Cu pen works. But needles at home were never the answer. We took the same clinically-backed copper peptide complex and put it into a serum you can use in 30 seconds, US$ 26.31 Min. order: 1 piece ★★★★★ 4.9 (232 reviews) Sold : Login>>
GHK-Cu 50mg 10mL Vial: Automatic Refills US$ 23.64 Min. order: 1 piece ★★★★★ 4.5 (240 reviews) Sold : Login>>