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doi:10.1055/s-0031-1296741

"L-carnitine for nocturnal leg cramps." Physiol Rep 2021

Key mechanisms of action include: Fibroblast activation Suppression of collagen-degrading enzymes Reduced inflammatory cytokines Enhanced granulation tissue formation Improved angiogenesis In ischemic wound models, injectable GHK-Cu restored fibroblast function and significantly accelerated skin repair compared to controls

doi: 10.1111/j.1743-6109.2009.01454.x

These effects were absent in Gipr AP-KO animals treated with acyl-GIP (Fig

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