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Placebo-controlled clinical trials of topical GHK-Cu have documented reductions in fine lines, improvements in skin laxity, and increased keratinocyte proliferation over 12-week protocols
Copper-enriched hypertonic or isotonic solutions are used for this therapeutic purpose
Sources [1] Regenerative and Protective Actions of the GHK-Cu Peptide in the Light of the New Gene Data - PubMed [2] GHK Peptide as a Natural Modulator of Multiple Cellular Pathways in Skin Regeneration - PMC [3] Regenerative and Protective Actions of the GHK-Cu Peptide in the Light of the New Gene Data - PMC [4] Regulation of the Wound Healing Response during Aging - ScienceDirect Author Yusra Serdaroglu Aydin, MSc RD Head of Nutrition and Registered Dietitian Yusra is a registered dietitian with a multidisciplinary background in nutrition, food engineering, and culinary arts
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doi: 10.3389/fendo.2025.1426854 123 IharaKSatakeEWilsonPCKrolewskiBKobayashiHMd DomZIet al
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