Copper peptides are naturally occurring in the skin and are used to help skin perform at its best. , That is why our lab formulated Copper Amino Isolate Serum (CAIS 3 1:1) our third (and hopefully Our skin works differently at night, it devotes itself to regeneration and repair. How can we work Copper Amino Isolate Serum 3 1:1 (CAIS3) Transform your skin with the power of copper peptides! The @niod Copper Amino Isolate Serum 3 1:1 (CAIS3) targets uneven tone, texture, and radiance for a youthful glow. @communityxseen #NIOD Hi : ) CAIS is NIOD's Copper Amino Isolate Serum. It contains GHK peptides bound to copper which is known as copper peptides (GHK Cu) that are found in our plasma and are good Buy Reduced Glutathione Tablets Glutathione Benefits