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The peptide is supposed to deliver flawless and firm skin, promote wound healing and other anti-aging effects. So what’s the evidence behind GHK-Cu?
Source: NPR Topics: News
The copper peptide trend has gone from creams to injections — ahead of the science
The peptide is supposed to deliver flawless and firm skin, promote wound healing and other anti-aging effects. So what's the evidence behind GHK-Cu?
