
Cuskin
Cu:Vitamin U Serum
43%
Medium match
Medium irritancy
5/9
key actives shared
42%
of the original's ingredients
Why it's a dupe
- Both are serums.
- Both contain:ArginineAllantoinSodium hyaluronatePolyglutamic acidGlycerin
- Both work for:Moisturizing
- The original also hasHydrolyzed collagenTrehaloseBetaine
- Unlike the original, it hasNiacinamideDipeptide diaminobutyroyl benzylamide diacetateCeramide np
- It also works for:Anti-agingEvens skin toneAnti-blemish

















