Peter Thomas Roth
Peptide 21 Wrinkle Resist Serum
47%
Medium match
Medium irritancy
4/10
key actives shared
2/2
heroes shared
29%
of the original's ingredients
Why it's a dupe
- Both are serums.
- Same hero ingredients:Acetyl tetrapeptide-11Acetyl tetrapeptide-9
- Both contain:Sodium hyaluronateGlycerin
- Both contain peptides.
- Both work for:Anti-agingMoisturizing
- The original also hasTriheptanoinMethyl gluceth-20Camellia oleifera seed oil
- Unlike the original, it hasTripeptide-10 citrullineAcetyl octapeptide-3Palmitoyl hexapeptide-12

















