
Peter Thomas Roth
Firm X Collagen Moisturiser
42%
Medium match
Low irritancy
3/4
key actives shared
45%
of the original's ingredients
Why it's a dupe
- Both are moisturizers.
- Both contain:Sodium hyaluronateDimethiconeGlycerin
- The original also hasDimethiconol
- Unlike the original, it hasPalmitoyl tripeptide-5Palmitoyl dipeptide-5 diaminobutyroyl hydroxythreonineSqualane
- It also works for:Anti-aging















