GHK-Cu (Copper Peptide) 50mg.
A little more context.

Start with the source.

Copper-bound GHK tripeptide offered for skin, wound, and connective-tissue studies.

Its association with longevity is a topic classification, not a claim of proven benefit. Research may involve laboratory models, animal studies, or selected clinical populations. Those findings do not automatically apply to an individual.

Questions worth bringing.

• What type of research supports this topic, and what are its limitations?
• Does the study evaluate this exact compound and formulation?
• What established options are appropriate for my situation?
• What should I track, and who should review it?