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Physiol Genomics 2002;11:31-6
Pro tip: store in the fridge for a cooling de-puffing effect in the morning
Generally, you would apply glutathione first (especially if it is in a serum form) to provide antioxidant support, followed by your retinol
In controlled laboratory models, researchers use GHK-Cu to investigate extracellular matrix (ECM) remodeling, copper balance in cells, and redox signaling (how cells respond to oxidative stress)
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