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Why These Three Peptides Specifically These three compounds represent different categories of peptide use and different levels of evidence making them a useful comparison set for understanding the peptide landscape

GHK-Cu Skin & Wound Research GHK-Cu has been studied in the context of wound healing and skin biology since the 1970s, generating one of the largest independent research bodies among copper-binding peptides

But before adding all three into your routine, it helps to understand what each ingredient actually does and why they may work better together

Shaw KA, Cutler DJ, Okou D, Dodd A, Aronow BJ, Haberman Y, et al