Description

GHK-Cu peptide

GHK-Cu (glycyl-l-histidyl-l-lysine copper) is a naturally occurring copper-tripeptide found in human plasma, saliva, and urine that declines with age. Known for robust regenerative, anti-aging, and anti-inflammatory properties, it stimulates collagen production, improves skin elasticity, accelerates wound healing, and promotes hair growth by strengthening follicles. 

PubMed Central (PMC) (.gov) +4

• • Skin Rejuvenation: Tightens aging skin, reduces wrinkles, improves firmness, and reduces photodamage/hyperpigmentation.
  • Wound Healing: Acts as a powerful agent in tissue repair and regeneration.
  • Hair Growth: Increases hair follicle size and density, reducing breakage and hair loss
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Forms and Usage
GHK-Cu is widely used in topical skincare (serums, creams) and hair growth serums. It is increasingly popular as a “copper peptide” for overall skin health. 

Aroma-Zone +2

• Optimal Results: Clinical improvements in skin quality are often reported within 8–12 weeks, with more significant changes in 3–6 months.
• Safety: It is generally well-tolerated by sensitive skin.
• Levels: Natural levels drop by over 50% by age 60, contributing to slower healing. 
  Innerbody +2

Important Context

• Discovery: Discovered in 1973 by Dr. Loren Pickart, who found it could restore old liver cells to a healthier state.
• Safety Disclaimer: While widely used, it is important to choose high-quality formulations, often found on reputable marketplaces like Amazon (GHK-Cu Cream).