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GHK-CU for Sale | Tripeptide-1 | 3rd-Party Tested US$ 28.51 Min. order: 1 piece ★★★★★ 4.2 (184 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 (31 reviews) Sold : Login>>
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GHK-Cu Raw Powder (Topical) Copper-Tripeptide 1g 5g Cosmetic Grade US Seller US$ 29.41 Min. order: 1 piece ★★★★★ 4.6 (44 reviews) Sold : Login>>
Cosmetics Peptides Blue Copper Peptide Ghk-Cu Powder on Sale US$ 21.79 Min. order: 1 piece ★★★★★ 4.5 (44 reviews) Sold : Login>>
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