Best in 7 days Research Products International Corp L-Glutathione, reduced, free acid, 25 Grams US$ 28.99 Sold : Login>>
Copper Peptides: GHK-Cu is your skin's built-in botox – Fatskn US$ 29.92 Min. order: 1 piece ★★★★★ 4.2 (87 reviews) Sold : Login>>
BLUE PEPTIDE SPRAY – Young Goose US$ 28.24 Min. order: 1 piece ★★★★★ 4.0 (117 reviews) Sold : Login>>
1% GHK-CU solution: is this applied directly on skin or diluted further? : r/DIYaesthetics US$ 29.03 Min. order: 1 piece ★★★★★ 4.1 (159 reviews) Sold : Login>>
Dermicu™ GHK-Cu Facial Serum – Bacteriostaticwater.com US$ 24.86 Min. order: 1 piece ★★★★★ 4.1 (274 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$ 22.54 Min. order: 1 piece ★★★★★ 4.0 (123 reviews) Sold : Login>>
China China famous Copper Peptide/GHK-Cu CAS 49557-75-7 Manufacturer and Supplier US$ 20.52 Min. order: 1 piece ★★★★★ 4.1 (127 reviews) Sold : Login>>