Best in 7 days The Wolverine Peptide Stack: BPC-157 + TB-500 Dosage and Protocol US$ 27.17 Sold : Login>>
Amazon.com: Skin Perfection GHK-Cu Copper Peptide Powder 99.7% Pure – DIY Copper Peptides Serum for Face and Scalp - Cosmetic-Grade GHK-Cu US$ 22.28 Min. order: 1 piece ★★★★★ 4.2 (82 reviews) Sold : Login>>
GHK-CU COPPER PEPTIDE POWDER (60 CAPSULES) (2MG/CAPSULE, 120MG TOTAL BOTTLE) – UMBRELLA Labs US$ 21.45 Min. order: 1 piece ★★★★★ 4.9 (17 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 ★★★★★ 5.0 (188 reviews) Sold : Login>>