Description
GHK-Cu (glycyl-L-histidyl-L-lysine) is a naturally occurring copper-binding peptide present in human plasma, saliva, and urine, with levels that tend to decrease over time with aging. Known for its regenerative, anti-inflammatory, and antioxidant properties, it is widely used in skincare and wellness applications to support skin firmness, reduce the appearance of wrinkles, strengthen the skin barrier, and promote healthier hair growth.


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