ghk-cu explained Copper Peptides (GHK-Cu) and Skin: The Science GHK-Cu Cooper Peptide: The Complete
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10.1002/jor.20089 133 StaresinicM.SebecicB.JadrijevicS.SuknaicS.PerovicD.AralicaG.et al (2003)

Robert Shmerling, senior faculty editor at Harvard Health Publishing, adds that people taking GLP-1 medications should make sure theyre getting enough nutrients (especially vitamin D, iron, and B vitamins) and consider taking a daily multivitamin

GHK-Cu levels decline significantly with age dropping by approximately 60% by age 60 contributing to reduced skin elasticity, fine lines and wrinkles, hair thinning, and slower tissue repair

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Over a decade of use, cumulative costs reach $800-2,400 CAD for generic products
