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When tissues sustain damage, GHK-Cu is released from extracellular matrix proteins including SPARC and collagen, functioning as a matrikine, a signal molecule that activates repair mechanisms

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Furthermore, our GHK-Cu is tested for potential contaminants, including endotoxins, to ensure its suitability for sensitive in vitro applications such as cell culture experiments

The percentage of perifollicular area covered by vessels increased from 4.1% to 15.9% during the anagen phase and was reduced to 2.9% in telogen (Figure 1e)