
Bio Serum Firm
Why it's a dupe
- Both are serums.
- Both contain:GlycineProlineHydrolyzed sodium hyaluronateGlycerin
- Both contain vitamin C.
- Both work for:Moisturizing
- The original also hasJojoba oilHydrolyzed wheat proteinHydrolyzed rice protein
- Unlike the original, it hasTetrapeptide-21Palmitoyl tripeptide-1 acetateAcetyl glucosamine
- It also works for:Anti-agingEvens skin tone


















