Schiller et al., 1993)
This mineral guards collagen-producing cells from UV and pollution damage while supporting your immune system to fight acne-causing bacteria
, 48 , 303-307, doi: Dequanter, D., Van De Velde, M., Bar, I., Nuyens, V., Rousseau, A., Nagy, N., Vanhamme, L., Vanhaeverbeek, M., Brohe, D., Delre, P., Boudjeltia, K., Lothaire, P., and Uzureau, P
A bunch of studies from 2012 "confirms the ability of copper peptides to improve aging skin conditions, which make them indispensable in anti-aging and protective cosmetic products." Several research theories suggest that "bioactive peptides hold great potential for cancer therapy and diagnostics." Thereby indicating that peptides are safe for topical use