I. Basic Information of Copper Peptide
Copper tripeptide (GHK-Cu) is a complex formed by the combination of a tripeptide composed of glycine, histidine, and lysine (GHK) with a copper ion (Cu²⁺). Its unique chemical structure enables the tripeptide portion to interact effectively with cells, while the copper ion plays a crucial role in its physiological functions. The copper ion forms a stable structure through coordination with the tripeptide, which endows copper tripeptide with excellent water solubility and biological activity.
Copper Peptide is a small molecule peptide first discovered in human plasma. As a naturally occurring component in the human body, it plays a significant role in physiological processes. Scientists discovered this substance while researching wound healing and gradually became aware of its various benefits for the skin.
II. Mechanism of Action
Promote the generation of collagen and elastin.
Copper peptides can activate fibroblasts, which are the main cells in the skin responsible for the production of collagen and elastin. When copper peptides bind to the receptors on the surface of fibroblasts, they trigger a series of intracellular signaling pathways, promoting fibroblasts to synthesize more collagen and elastin. Collagen enhances the skin's resilience and firmness, while elastin helps maintain skin elasticity, thereby reducing wrinkles and improving skin laxity.
Promote cell regeneration and repair
When the skin is damaged, blue copper peptide demonstrates a powerful repair ability. It can promote the migration and proliferation of keratinocytes, which are the main components of the outermost layer of the skin. The normal renewal of these cells is crucial for maintaining the skin barrier function. Blue copper peptide accelerates the renewal of keratinocytes on the surface of damaged skin, promoting wound healing and reducing scar formation. Additionally, it can activate the activity of skin stem cells, helping the skin to achieve self-repair and regeneration.
Antioxidant and anti-inflammatory functions.
Copper peptides, as an antioxidant, can effectively eliminate free radicals in the skin. Free radicals are highly reactive molecules with unpaired electrons that attack structures such as cell membranes and DNA in skin cells, thereby causing skin aging and inflammation. Copper peptides neutralize these free radicals by providing electrons, thereby reducing their damage to the skin. In addition, copper peptides also have anti-inflammatory properties, which can inhibit the release of inflammatory factors and reduce the inflammatory response of the skin, providing relief for sensitive skin and inflammatory skin diseases.
Post time: 2025-08-01