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Improving skin hydration GHK-Cu enhances the skins ability to retain moisture by improving its barrier function

What community experience suggests Anecdotal reports from online communities paint a mixed picture

Typical dosage: 250500mcg once or twice daily Administration: Subcutaneous or intramuscular injection near the injury site Cycle length: 24 weeks for minor injuries

A Low Ratio of Reduced vs

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2009;9(17) doi: 10.1186/1472-6904-9-16