Using Both CAIS3 and CAIL in a Regimen If you wish to take advantage of both formulations, we recommend applying Copper Amino Isolate Serum 3 1:1 (CAIS3) in the morning and Copper Amino Isolate Lipid 1% (CAIL) in your evening regimen for a more versatile approach to target signs of ageing, including the look of elasticity, volume and skin tone Ingredients to Avoid with Copper Peptides For both copper peptide formulations, we recommend avoiding using them in combination with the following ingredients: Direct Acids Direct Vitamin C Retinoids Strong Antioxidants Next Steps For Your Copper Peptide Approach Both CAIS3 and CAIL 1% are designed to enhance healthy-looking skin and target signs of ageing
If you have health conditions or take medications, get guidance on safe dosages and interactions
DAiuto F, Nibali L, Parkar M, Patel K, Suvan J, Donos N
Watch for Signs of Copper Toxicity While GHK-Cu is generally well tolerated, overexposure to copper (especially in individuals with impaired detox pathways) can cause symptoms such as: Nausea or gastrointestinal upset Headaches Mood swings or irritability Metallic taste in the mouth If any of these symptoms occur, discontinue use and contact your healthcare provider