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Key Features Cosmetic peptide for professional formulation development Manufactured in Germany under controlled quality standards Analytical QC support by HPLC and mass spectrometry Available for custom purity, quantity and documentation requirements Suitable for research and industrial B2B use only Applications Cosmetic formulation development Peptide-based skincare innovation Active ingredient evaluation Anti-aging research concepts Laboratory and professional research workflows Quality & Manufacturing Serox GmbH supports GHK-Cu projects with controlled peptide manufacturing, batch-specific analytical review and direct technical communication

It is the most abundant amino acid in the body and is essential for various bodily functions

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40 Cysteine availability has been shown to regulate extracellular glutamate concentrations, and thus neuronal excitability, via the cystineglutamate antiporter

While this test does not predict exact GHK-Cu response, these genetic insights can support a more comprehensive discussion with your provider about personalized dosing strategies