
Theramid
C-TETRA E.F
49%
Medium match
Low irritancy
1/5
key actives shared
14%
of the original's ingredients
Why it's a dupe
- Both are serums.
- Both contain:Ferulic acid
- Both contain vitamin C.
- Both work for:MoisturizingAnti-oxidationAnti-agingEvens skin tone
- The original also hasCyclopentasiloxaneDimethicone crosspolymerDimethiconol
- Unlike the original, it hasAscorbyl glucosideTricaprylinGlycine soja seed extract















