
Peter Thomas Roth
Firm X Collagen Serum61%
Medium match
$51.95
Medium irritancy Why it matches
ACETYL TETRAPEPTIDE-2DIMETHICONEGLYCERIN +3 more
Key differences
PALMITOYL DIPEPTIDE-5 DIAMINOBUTYROYL HYDROXYTHREONINEPALMITOYL TRIPEPTIDE-5CAFFEINE +5 more
View details
Common ingredients (6)
Different ingredients (8)
Similarity breakdown
Overall formula61%
Hero ingredients100%
Active ingredients90%
All ingredients26%








