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Moreover, Butylene Glycol, with its moisturizing, stabilizing, and enhancing properties, is another valuable ingredient that can be incorporated into skincare and cosmetic products for superior performance and consumer satisfaction

doi:10.1155/2021/5529741

GHK-Cu (Copper Tripeptide-1) 50mg total per bottle 625 mcg 80 sprays/bottle 10mL bottle 99.876% purity 99.876% purity (HPLC) Third-party tested Freedom Diagnostics Identity confirmed Certificate of Analysis Tested by Freedom Diagnostics 04/12/2026 Key Ingredients Tripeptide-copper complex studied for its ability to modulate over 4,000 human genes

GHK-Cu increases collagen synthesis by 70% in human fibroblasts, surpassing vitamin C (50% increase) and retinoic acid (40% increase)

A., Loscalzo, J., Samani, N

The men taking the highest dose had the highest increases in hair count, while the men taking a placebo had the lowest increases in hair count [11]