Naturally found in the body, copper GHK plays a vital role in: Wound healing Collagen and elastin production Anti-inflammatory signalling Skin regeneration and cellular renewal Tissue remodelling and scar reduction With age, copper peptide levels decline

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doi: 10.3390/cells14120933, 33 DandonaP.AljadaA.BandyopadhyayA
The same collagen-stimulating biology that a topical serum exploits locally is what injectable proponents invoke systemically