GHK-Cu for Women Over 40 — Peptide Skin & Tissue Support Research from the University of Washington found that GHK-Cu (glycyl-L-histidyl-L-lysine copper complex) increases ti…
GHK-Cu for Women 25-35 — Skin Benefits & What to Expect Research from the University of Washington found that dermal fibroblast collagen production begins declining at approx…
GHK-Cu for Women 35-45 — Skin Science & Real Benefits Women between 35 and 45 experience an average collagen synthesis decline of 1.5% annually. A rate that accelerates sharp…