GHK-Cu
Copper Peptide (Glycyl-L-Histidyl-L-Lysine-Copper)
3 Amino Acids · MW: 403.93 Da
Amino Acids
3
Molecular Weight
403.93 Da
Half-life
~2 hours
Research Score
4.7
Studies
267
Storage
N/A
What is GHK-Cu?
GHK-Cu is a naturally occurring copper-binding tripeptide found in human plasma, saliva, and urine. It declines with age and plays critical roles in wound healing, tissue remodeling, collagen synthesis, and anti-inflammatory signaling. Extensively studied for skin rejuvenation and anti-aging applications.
Key Benefits & Mechanisms
Stimulates collagen and elastin synthesis
Accelerates wound healing
Skin tightening and wrinkle reduction
Anti-inflammatory effects
Hair follicle stimulation
Antioxidant gene expression
Tissue remodeling and scar reduction
Research Summary
GHK-Cu has extensive research spanning over 40 years. Multiple human clinical trials confirm skin rejuvenation benefits. It modulates over 4,000 genes, many related to tissue repair and anti-aging. Well-established safety profile in cosmetic applications.
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