Best in 7 days 5-AMINO-1MQ PEPTIDE 50MG/100MG VIAL (10-PACK) – UMBRELLA Labs US$ 23.46 Sold : Login>>
GHK-cu Powder CAS 49557-75-7 Suppliers, Manufacturers, Factory - Wholesale Price US$ 23.84 Min. order: 1 piece ★★★★★ 4.6 (24 reviews) Sold : Login>>
Copper tripeptide for Sale, Find Copper tripeptide Sale 89030-95-5 List US$ 28.60 Min. order: 1 piece ★★★★★ 4.1 (53 reviews) Sold : Login>>
Your copper peptide product should be this exact blue. If it isn't, you already have your answer. GHK-Cu is blue because of coordination chemistry, not dye. The Cu²⁺ ion at the center US$ 20.81 Min. order: 1 piece ★★★★★ 4.6 (91 reviews) Sold : Login>>