GHK-Cu (Glycyl-L-Histidyl-L-Lysine-Copper)

Mechanism of Action: A naturally occurring tripeptide-copper complex found in human plasma that regulates over 4,000 human genes, shifting gene expression toward health, tissue repair, and anti-aging pathways.

Skin Health & Rejuvenation:

• Collagen & Elastin Synthesis: Up-regulates the production of type I and type III collagen, glycosaminoglycans (GAGs like hyaluronic acid), and elastin to restore structural firmness and skin elasticity.

• Dermal Matrix Remodeling: Activates metalloproteinases and their inhibitors to clear damaged collagen and matrix debris, reducing fine lines, deep wrinkles, and coarse skin texture.

• Skin Barrier Integrity: Enhances keratinocyte proliferation and thickens the epidermis, protecting skin layers from environmental damage and moisture loss.

Hair Growth & Follicle Regeneration:

• Follicle Enlargement: Enlarges hair follicle size and stops follicle miniaturization caused by aging or dihydrotestosterone (DHT).

• Anagen Phase Extension: Prolongs the active growth (anagen) phase of hair follicles while shortening the resting (telogen) phase to stimulate new hair density.

• Scalp Microcirculation: Promotes blood vessel growth around hair follicles to improve nutrient and oxygen delivery directly to hair roots.

Tissue Repair & Anti-Inflammation:

• Accelerated Wound Healing: Recruits immune cells and fibroblasts to injury sites, drastically speeding up re-epithelialization and wound closure.

• Scar Tissue Control: Regulates TGF-beta expression to prevent excessive collagen cross-linking, resulting in smoother, less visible scar formation.

• Anti-Inflammatory & Antioxidant Action: Suppresses pro-inflammatory cytokines (such as IL-6 and TNF-alpha) and neutralizes free radicals to calm chronic skin inflammation and redness.