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10.3390/ijms20040867 29 EsteghamatiA.Hafezi-NejadN.ZandiehA.SheikhbahaeiS.EbadiM.NakhjavaniM

Together, these peptides support both physical and emotional aspects of hormone and sexual health, helping restore balance and connection in daily life

Formulation: Water-based, lightweight, long-lasting

Commercial copper peptide serums (skincare products) Popular brands (The Ordinary, SkinCeuticals, Drunk Elephant, etc.): Follow manufacturer instructions (usually room temp) Refrigeration after opening extends life Keep away from heat and light Bathroom storage often too warm and humid High-concentration copper peptide serums: More sensitive to degradation Refrigeration strongly recommended Watch for color changes (indicates oxidation) Low-concentration products: More stable (less copper to oxidize) Room temp usually fine Refrigeration still beneficial Copper peptide + hyaluronic acid combinations Many products combine copper peptides with hyaluronic acid

Blom, M