99.44% Purity Purity 99.44% / Avg. mass 68.24 mg GHK-Cu is a naturally occurring peptide made up of three amino acids (glycine, histidine, and lysine) bound to a copper ion. It's one of the most well-studied peptides in skin and aging research, with studies showing it plays a key role in collagen production, wound healing, skin regeneration, and hair follicle growth. It works by activating the body's natural repair processes while reducing inflammation and tissue breakdown — which is why it continues to attract significant attention in anti-aging and regenerative research. Research-Documented Benefits: Collagen & Elastin Synthesis — Studies show GHK-Cu stimulates collagen and elastin production, two proteins essential to skin structure, firmness, and elasticity. Wound Repair & Tissue Regeneration — Research demonstrates accelerated healing timelines and improved tissue remodeling, making it a widely studied compound in regenerative medicine. Anti-Inflammatory & Antioxidant Activity — GHK-Cu has been shown to reduce inflammatory markers and protect against oxidative damage at the cellular level. Skin Remodeling — Documented improvements in skin density, texture, and overall structural integrity across multiple peer-reviewed studies. Hair Follicle Research — Emerging research suggests GHK-Cu may promote follicle cycling and support thicker, healthier hair growth patterns. Common Research Applications: Anti-aging and skin regeneration studies · Post-procedure tissue recovery research · Hair follicle cycling and growth analysis · Collagen synthesis and wound healing models