Npr iconNprSep 7, 2026

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.

The copper peptide trend has gone from creams to injections — ahead of the science

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The peptide is supposed to deliver flawless and firm skin, promote wound healing and other anti-aging effects.

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?

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The peptide is supposed to deliver flawless and firm skin, promote wound healing and other anti-aging effects.

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