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J Phys Chem C 117:1615961615 Negishi Y, Nobusada K, Tsukuda T (2005) Glutathione-protected gold clusters revisited: bridging the gap between gold(I)-Thiolate complexes and Thiolate-protected gold Nanocrystals
The copper peptide component causes these reactions in some individuals
Fortunately for us, many of our antioxidants work in tandem
Jan 3, 2026 Understanding what happens when stopping GHK-Cu requires examining the peptide's mechanism of action influencing collagen synthesis, skin regeneration, antioxidant effects, and anti-inflammatory properties to determine whether these changes represent temporary stimulation requiring ongoing supplementation or permanent improvements persisting after treatment cessation
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