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Clinical evidence: What studies actually show Separating proven benefits from theoretical applications requires examining research quality

This increase in energy might lead to more physical activity, like exercise, helping you burn more calories

Copper is an essential trace mineral involved in: Collagen cross-linking Angiogenesis Energy metabolism Immune function Copper enhances GHKs ability to stimulate healing and repair , something non-copper peptides lack

Broad support for metabolism, muscle recovery, and immune function

Outcome measures Primary outcome measures included change in creatinine-standardized, urinary F2-isoprostanes (F2-isoP) and urinary 8-hydroxy-2-deoxyguanosine (8-OHdG)

The Pyo Study (2007) Pyo et al