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The Journal of clinical investigation 83 , 12471252, doi: 10.1172/JCI114008 (1989)
GHK-Cu works through a different mechanism than retinol or vitamin C, so they can complement each other
The Age-Related Decline of GHK-CU As the body ages, levels of GHK-CU decrease significantly
The peptide has also shown efficacy in experimental models of skeletal muscle injury, with studies demonstrating accelerated healing, reduced fibrosis, and improved functional recovery
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