Peter Thomas Roth
Peptide 21 Wrinkle Resist Serum
58%
Medium match
Medium irritancy
5/12
key actives shared
3/3
heroes shared
36%
of the original's ingredients
Why it's a dupe
- Both are serums.
- Same hero ingredients:Dipeptide diaminobutyroyl benzylamide diacetatePalmitoyl oligopeptidePalmitoyl tetrapeptide-7
- Both contain:Sodium hyaluronateGlycerin
- Both contain retinoids, vitamin C and peptides.
- Both work for:MoisturizingAnti-aging
- The original also hasCaprylic/capric triglycerideCamellia sinensis leaf extractCocos nucifera oil
- Unlike the original, it hasTripeptide-10 citrullineAcetyl octapeptide-3Palmitoyl hexapeptide-12


















