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Its main function is to maintain the stability of the internal environment of CNS, preventing harmful substances from entering the brain, and regulating the transportation of nutrients (Pandit et al., 2020a

Refunded if not approved.

Chemical modifications can improve stability, alter pharmacokinetics, or enhance target selectivity, potentially addressing traditional limitations of peptide drugs

GHK-Cu stimulates fibroblasts to increase the production of type I and III collagen

The safety profile was consistent with GLP-1 receptor agonists, primarily featuring transient, mild-to-moderate gastrointestinal adverse events (e.g., nausea, 55%), with low discontinuation rates (6-8.4%)