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(2018) demonstrated that time-restricted feeding enhances metabolic health markers, including glucose regulation and blood pressure, which are essential for cardiovascular protection [74]

LC-MS molecular weight confirmation: Mass spectrometry should confirm that the molecular weight matches the expected tripeptide-copper complex structure, approximately 340 Daltons for the GHK tripeptide, with copper binding verified

10.1016/j.febslet.2007.08.032 FEBS Lett

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