Pay in 4 interest-free payments of $5.08 Learn more
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Key benefits Why people compare it 1 70% increase in collagen thickness in double-blind clinical trials at 3% concentration 2 Visible reduction in fine lines and improved skin density within 12 weeks 3 40% improvement in skin elasticity with enhanced firmness and hydration 4 No irritation, purging, or photosensitivity - superior tolerability to retinoids 5 Stimulates collagen I, III, and V synthesis plus decorin and glycosaminoglycans 6 Modulates over 4,000 genes including anti-inflammatory and antioxidant pathways 7 Phospholipid delivery system for enhanced dermal penetration and stability 8 Accelerates wound healing and reduces scar tissue formation in research models Deep research About GHK-Cu Topical Serum GHK-Cu (glycyl-L-histidyl-L-lysine copper(II)) is a naturally occurring copper-binding tripeptide with the amino acid sequence Gly-His-Lys bound to a Cu2+ ion
May support reductions in fat mass while preserving lean muscle in animal models [5] [6]
[DOI] [PubMed] [Google Scholar] Stupnisek M, Kokot A, Drmic D, et al
Recently, atomic resolution structures from SSNMR data of A142 suggested a double horseshoe or an S-shaped chain arrangement comprising three -strands (Wlti et al., 2016)
