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Healing still requires appropriate rest and rehabilitation

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A systematic literature search was conducted in PubMed, EMBASE, Web of Science, Cochrane Library, EBSCO, and OVID databases (until 25 October 2024), with PROSPERO registration number CRD42024602837

GHK-Cu increases collagen synthesis by 70% in human fibroblasts, surpassing vitamin C (50% increase) and retinoic acid (40% increase)