Peter Thomas Roth
Peptide 21 Wrinkle Resist Serum
53%
Medium match
Medium irritancy
6/16
key actives shared
3/3
heroes shared
29%
of the original's ingredients
Why it's a dupe
- Both are serums.
- Same hero ingredients:Acetyl tetrapeptide-9Palmitoyl oligopeptidePalmitoyl tetrapeptide-7
- Both contain:MannitolSodium lactateGlycerin
- Both contain peptides.
- Both work for:MoisturizingAnti-aging
- The original also hasMadecassic acidCyclomethiconeCreatine
- Unlike the original, it hasTripeptide-10 citrullineAcetyl octapeptide-3Palmitoyl hexapeptide-12


















