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This peptide has since become an important part of disease prevention and treatment due to its healing properties

This positioning allows the water-based serum to contact skin directly for optimal absorption before occlusive products create barriers

PMID: 39902373 Measuring skin permeation of antiaging GHK-Cu tripeptide in liposomes. 2024

Combined use of NNMT gene knockout and the product confirms causality:NNMT inhibition enhanced NAD+ synthesis improved energy metabolism This provides a complete experimental evidence chain for NNMT's regulatory role

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