Allies of Skin Copper Tripeptide & Ectoin Advanced Repair Serum is a high-potency skin repair serum combining GHK-Cu (Copper Tripeptide-1, the most researched copper peptide) with Ectoin — a natural extremophile-derived compound with exceptional skin barrier repair and anti-aging properties — for a two-mechanism advanced repair formula targeting UV damage, skin barrier compromise, and visible signs of aging. 1 fl oz.

GHK-Cu (Glycyl-L-Histidyl-L-Lysine:Cu2+) is the most extensively researched copper peptide in cosmeceutical science — documented mechanisms include upregulation of collagen I, III, and IV synthesis, glycosaminoglycan production, tissue remodeling, DNA repair signal activation, and strong antioxidant and anti-inflammatory activity. Ectoin (from the extremophile bacterium Halomonas elongata) forms a protective hydration shell around proteins, cells, and the skin barrier — protecting against UV-induced stress, pollution damage, and barrier disruption at the structural protein level. Together they address skin repair from the extracellular matrix up. Allies of Skin is a Singapore-founded, science-first clinical skincare brand formulating high-concentration actives at their clinically effective levels — including peptides, growth factors, vitamin C, and barrier-rebuilding lipids. Free of fragrance and common irritants. Available at Beauty Riche with same-day shipping.

Allies of Skin Copper Tripeptide & Ectoin Advanced Repair Serum 1 fl oz