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The Diosa Collection
GHK-Cu
50 mg / 3 mL bottle
GHK-Cu is a peptide that binds copper and is studied for collagen production and tissue repair. These are two reasons it attracts interest in skin research.
$59.99 CAD
Ordering opens soon. Shopping information
- Listed contents
- 50 mg
- Bottle capacity
- 3 mL
- Pack size
- 1 bottle
In plain English
Skin & collagen research
In laboratory studies, GHK-Cu increased collagen production in cultured fibroblasts, the cells that help build connective tissue. A separate rat wound study also found increased collagen and other repair related tissue components.
These findings explain the scientific interest in GHK-Cu. They do not establish that this bottle reduces wrinkles, firms skin or produces the results of a finished skincare formula.
Read the research
- Collagen production in cultured cells · 1988 (opens in a new tab)
- Connective tissue repair in rats · 1993 (opens in a new tab)
These sources describe the research compound or named medicine, not testing of this Diosa product. For advice about your own health, speak with a qualified healthcare professional.

