Best in 7 days CYANOCOBALAMIN INJECTION, USP 30000 mcg/30 mL (1000 mcg/mL) 30 mL VIAL US$ 19.99 Sold : Login>>
Best in 7 days Part-1 Vitamin C 150 mg/ 1.5 ml Part-2 Mecobalamin 25 mcg + Folic Acid 0.7 mg + Niacinamide 12 mg/ ml Injection Manufacturer US$ 23.58 Sold : Login>>
GHK-Cu Raw Powder (Topical) Copper-Tripeptide 1g 5g Cosmetic Grade US Seller US$ 29.41 Min. order: 1 piece ★★★★★ 4.3 (255 reviews) Sold : Login>>
99% Pure Copper Peptides (ghk-cu) | Great for DIY - 1 Gram US$ 21.56 Min. order: 1 piece ★★★★★ 4.7 (297 reviews) Sold : Login>>
Neurogan Health, Copper Peptide GHK-CU, 120 mcg, 60 Tablets US$ 23.91 Min. order: 1 piece ★★★★★ 4.0 (299 reviews) Sold : Login>>
99% Purity Blue Copper Peptide Powder US$ 28.34 Min. order: 1 piece ★★★★★ 4.6 (79 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 ★★★★★ 4.9 (143 reviews) Sold : Login>>