GHK-Cu is a peptide the skin makes naturally that is involved in tissue repair and regeneration 3 Levels naturally decline with age, impacting skin repair, firmness, and collagen production 1 2 Replenishing GHK-Cu levels may help improve the appearance of fine lines, texture, and overall tone 1 4 May help protect from environmental exposures that drive skin aging and wrinkles 5 Supports the skins natural repair processes without irritation, redness, or peeling 1 Compounded by US-licensed pharmacies GHK-CU BENEFITS Regenerative Skin Support Supports local renewal and regeneration within the epidermis and dermis 1 Supports collagen production, hydration, regeneration, anti-inflammatory, and antioxidant effects 1 3 4 May help reinforce skin barrier integrity and improve resilience over time 6 A gentler alternative to retinoids and resurfacing treatments Apply topically 5x weekly for a simple, consistent routine that takes under a minute GHK-Cu has not been approved by the FDA for these uses
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For liposomal formulas, 250 to 500mg daily is generally considered sufficient given the improved bioavailability
Acknowledgments The authors thank the study participants, the investigators and study site staff who conducted the study
Q9: Does etrelume 04 help protect the skin from environmental damage
