Researchers synthesized and tested four different copper-tripeptide complexes for wound healing properties, finding that two complexes (CuAAA and CuVYV) effectively promoted cell migration and wound repair in laboratory tests. The study used a scratch wound healing assay on MRC-5 cells and confirmed the compounds were not toxic at therapeutic doses. This adds to the growing body of evidence supporting copper-peptide complexes as effective wound healing agents, validating the therapeutic approach used in GHK-Cu formulations.
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New research confirms that copper-peptide complexes like our GHK-Cu effectively promote wound healing through enhanced cell migration, with proven safety profiles at therapeutic doses.