
Oh K!
Illuminating Serum
42%
Medium match
Low irritancy
2/3
key actives shared
38%
of the original's ingredients
Why it's a dupe
- Both are serums.
- Both contain:Saccharum officinarum extractGlycerin
- Both work for:MoisturizingEvens skin tone
- The original also hasArbutinsalicylic acid
- Unlike the original, it hasNiacinamidePanthenolAdenosine
- It also works for:Anti-agingAnti-blemish

















