
Obagi
C20 Serum
99%
High match
High irritancy
4/4
key actives shared
81%
of the original's ingredients
Why it's a dupe
- Both are serums.
- Both contain:3-o-ethyl ascorbic acidSerineBetaineGlycerin
- Both contain vitamin C.
- Both work for:Anti-agingMoisturizingAnti-oxidationEvens skin tone
- Unlike the original, it hasCentella asiatica extract






















