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Safe Combinations: Hyaluronic acid enhances hydration and helps copper peptides penetrate more effectively Niacinamide provides complementary anti-inflammatory benefits Panthenol supports skin barrier repair Most antioxidants work synergistically with copper peptides protective effects Ingredients Requiring Separation: Strong acids like glycolic acid and high-concentration ascorbic acid (vitamin c) should be separated from copper peptide application by several hours or used on alternate days
Biochimica et Biophysica Acta, 1826 (2), 370384
PubMed PMID: 22074294
12 weeks 5 x 10 mg vials 168 doses needed
Simon A, Emonard H, Hornebeck W, Maquart FX
Topical application of a glutathione amino acid precursor formulation to ex vivo skin samples prior to UVB irradiation led to a significant suppression of cyclobutene pyrimidine dimers (CPD), markers of DNA damage
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