
Peter Thomas Roth
Firm X Collagen Moisturiser
41%
Medium match
Low irritancy
5/10
key actives shared
31%
of the original's ingredients
Why it's a dupe
- Both are moisturizers.
- Both contain:HydroxyprolineHydrolyzed collagenSoluble collagenSodium hyaluronateGlycerin
- Both work for:Anti-aging
- The original also hasTriethylhexanoinGlycosyl trehaloseJojoba oil
- Unlike the original, it hasPalmitoyl tripeptide-5Palmitoyl dipeptide-5 diaminobutyroyl hydroxythreonineSqualane
















