The Ordinary - 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
NIOD CAIS 3 1:1 💙💙💙 The latest version of Copper Amino Isolate Serum. NO MORE MIXING!!! CAIS3 By Deciem - As a highly-focused effort to maintain... | By Deciem Chat Room
![Product question] My Deciem Niod copper serum (CAIS 2:1) turned dark gray, is it safe to continue using it? (I still have the full bottle of it 😱😭) : r/SkincareAddiction Product question] My Deciem Niod copper serum (CAIS 2:1) turned dark gray, is it safe to continue using it? (I still have the full bottle of it 😱😭) : r/SkincareAddiction](https://i.redd.it/6u9gtzwq69s51.jpg)