Copper peptide questions we get asked all the time How often should you use it? Do you need to avoid the sun? If you're new, start once daily (evenings are great), Glow Up Patches, for glowing skin & hair growth Hapi Patch HapiPatch Amazon.com: QUBIT GHK Cu Copper Peptide Supplement for Skin & Hair, Easy to Absorb, Precisely Dosed 90 Vegan Capsules : Health & Household Copper Peptide Moisturizer GHK Cu Anti Aging Face Cream