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Research indicates that topical GHK-Cu can support regulation of skin tone by promoting collagen and elastin synthesis and modulating inflammatory responses
Every batch is third-party HPLC tested to 99% purity or higher and includes a batch-specific certificate of analysis
PMC Article PMC4508379
[15] Serious but infrequent events-such as angioedema, bronchospasm, hypotension, or urticaria-reflect IgE-mediated hypersensitivity and may require desensitization or substitution with hydroxocobalamin
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