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Nutritional methods can help improve brain resilience by increasing synaptic plasticity, modulating insulin signaling, and lowering the burden of neurotoxic proteins

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The mechanism is well-established: GHK-Cu modulates over 4,000 genes, upregulating genes responsible for collagen and elastin synthesis, angiogenesis, and antioxidant production while downregulating pro-inflammatory and fibrotic pathways

The GSH under high water activity is not easy to save, only controlling the water activity below 0.3 to long-term stability