Copper Tripeptide-1
GHK-Cu, Copper Peptides
BGood evidence (some RCTs)Safety: Safe
Chemical Function
Peptide that supports tissue repair and collagen.
Scientific Evidence
Studies show improved healing and skin remodeling; some debate about pairing with vitamin C.
Quality of EvidenceModerate
Interactions
Some evidence suggests avoiding strong vitamin C in the same step; generally well-tolerated.
Pro-Aging Relevance
Supports the repair and remodeling that decline with age.
The Science Behind Copper Tripeptide-1
Copper peptides occur naturally and decline with age. They support tissue repair and collagen production. There is some debate about layering with pure vitamin C, so many people alternate them.
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