
Peter Thomas Roth
Firm X Collagen Moisturiser
41%
Medium match
Low irritancy
5/12
key actives shared
29%
of the original's ingredients
Why it's a dupe
- Both are moisturizers.
- Both contain:SqualaneHydrolyzed collagenSoluble collagenGlycerinDimethicone
- The original also hasTriethylhexanoinGlycosyl trehalosePolyglutamic acid
- Unlike the original, it hasPalmitoyl tripeptide-5Palmitoyl dipeptide-5 diaminobutyroyl hydroxythreonineCollagen amino acids
- It also works for:Anti-aging


















