Of course, its always recommended that you perform patch testing with new skin care products on a small area of your skin first, just to be safe.20 In the case of copper peptides, testing may not only help you rule out an allergic reaction, but it could also allow you to see whether or not youre susceptible to the copper peptide uglies. Who are copper peptide serums for
It is a multifunctional molecule which is naturally produced by your body
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Roy A, Bellinger D, Hu H, Schwartz J, Ettinger AS, Wright RO, Bouchard M, Palaniappan K, Balakrishnan K (2009) Lead exposure and behavior among young children in Chennai, India
It is a substance that occurs naturally in our gastric juices