
Obagi
C20 Serum
99%
High match
High irritancy
5/6
key actives shared
83%
of the original's ingredients
Why it's a dupe
- Both are serums.
- Both contain:3-o-ethyl ascorbic acidVitamin eSerineBetaineGlycerin
- Both contain vitamin C.
- Both work for:MoisturizingAnti-oxidationEvens skin toneAnti-aging
- Unlike the original, it hasCentella asiatica extract























