
Obagi
C20 Serum
100%
High match
High irritancy
5/5
key actives shared
82%
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-agingAnti-oxidationEvens skin tone
- Unlike the original, it hasCentella asiatica extract




















