
Peter Thomas Roth
Firm X Collagen Moisturiser
54%
Medium match
Low irritancy
4/9
key actives shared
1/1
hero shared
33%
of the original's ingredients
Why it's a dupe
- Both are moisturizers.
- Same hero ingredients:Palmitoyl tripeptide-5
- Both contain:SqualaneGlycerinDimethicone
- Both contain peptides.
- Both work for:Anti-aging
- The original also hasOlea europaea fruit oilPhospholipidsThioctic acid
- Unlike the original, it hasPalmitoyl dipeptide-5 diaminobutyroyl hydroxythreonineHydrolyzed collagenSoluble collagen



















