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Health

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

NPR Health · September 7, 2026 at 5:00 AM

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?

Read the full article on NPR Health ›

5News aggregated this summary from the outlet’s public feed. The full article, with all the context, is on www.npr.org — the content belongs to NPR Health.

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