Peter Thomas Roth
Peptide 21 Wrinkle Resist Serum
58%
Medium match
Medium irritancy
7/17
key actives shared
3/3
heroes shared
35%
of the original's ingredients
Why it's a dupe
- Both are serums.
- Same hero ingredients:Hexapeptide-11Palmitoyl tripeptide-1Palmitoyl tetrapeptide-7
- Both contain:SqualaneSodium hyaluronateSodium lactateGlycerin
- Both contain peptides.
- Both work for:MoisturizingAnti-aging
- The original also hasCaprylic/capric triglycerideEthylhexyl palmitateButyrospermum parkii butter
- Unlike the original, it hasTripeptide-10 citrullineAcetyl octapeptide-3Palmitoyl hexapeptide-12













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