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A 2mg vial is more than sufficient and wastes less to expiration than a 10mg vial would

In wound healing studies using rats, collagen synthesis jumped 9-fold when GHK-Cu was incorporated into collagen dressings

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Practical sustainability: Research peptide use is expensive

Copper is an important cofactor for enzymes involved in: Collagen cross-linking Antioxidant defense Wound repair Extracellular matrix remodeling GHK-Cu appears to support: Collagen synthesis Elastin production Glycosaminoglycan production Angiogenesis Antioxidant activity Matrix metalloproteinase regulation Why GHK-Cu is popular in aesthetics: GHK-Cu is commonly discussed in skin rejuvenation because it may support skin thickness, elasticity, firmness, wound repair, hair follicle signaling, reduced inflammation, and improved skin texture

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