GHK-Cu

GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper) is a naturally occurring copper-binding tripeptide found in human plasma, saliva, and urine.

• Composed of 3 amino acids (Gly-His-Lys) + copper ion (Cu²⁺)
• First identified in 1973 by Dr. Loren Pickart
• Plays a major role in tissue repair, skin regeneration, and gene signaling

👉 In simple terms:
GHK-Cu is a natural “repair signal” peptide that delivers copper to tissues and helps activate healing, collagen production, and regeneration.

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Features

1. Copper-Binding Repair Signal (Core Feature)

• Strongly binds copper ions and transports them to cells
• Copper acts as a cofactor for enzymes involved in healing
  👉 This is the foundation of its biological activity.

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2. Powerful Skin Regeneration Effects

• Stimulates collagen and elastin production
• Improves:
  • Skin firmness
  • Elasticity
  • Texture
• Studies show significant increases in collagen synthesis

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3. Broad Gene Regulation

• Influences thousands of genes (4,000+) related to:
  • Tissue repair
  • Anti-inflammatory pathways
  • Antioxidant defense

👉 This makes it far more than just a “cosmetic peptide.”

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4. Wound Healing & Tissue Repair

• Promotes:
  • Fibroblast activation
  • Angiogenesis (new blood vessel formation)
  • Extracellular matrix remodeling

👉 Used in research for skin healing, scar reduction, and tissue regeneration.