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Copper peptides GHK-CU similarly target collagen synthesis through different mechanisms and are sometimes used alongside GLP-1 therapy for skin quality
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Wong CW Hong Kong medical journal = Xianggang yi xue za zhi 2015
Critical note: Shaking a peptide vial can denature the amino acid chains
A: Store the product in a cool and dark place
This ensures better absorption, particularly for people with gastrointestinal conditions or difficulty absorbing nutrients from food
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