
Obagi
C20 Serum
97%
High match
High irritancy
5/7
key actives shared
1/1
hero shared
58%
of the original's ingredients
Why it's a dupe
- Both are serums.
- Same hero ingredients:Vitamin c
- Both contain:3-o-ethyl ascorbic acidBetaineSerineGlycerin
- Both contain vitamin C.
- Both work for:MoisturizingAnti-oxidationAnti-agingEvens skin tone
- The original also hasLysineProline
- Unlike the original, it hasCentella asiatica extract



















