DOI: 10.1007/s00018-024-05507-6 [Google Scholar] Marso SP, Daniels GH, Brown-Frandsen K, Kristensen P, Mann JF, Nauck MA, et al
GHK-Cu appears to flip the switches damaged tissue uses to rebuild itself including 47 DNA repair genes
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All dermatological peptides in this category are verified by independent double analysis: HPLC chromatography (purity 98%) and LC-MS mass spectrometry (confirmation of molecular mass)
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The practical choice depends on tolerance and the objective, avoiding generalisations