4
Shared Ingredients
La Roche-Posay 3 i 1 Micellar Water vs La Roche-Posay Anti Acne 3 Step System
Comparing La Roche-Posay 3 i 1 Micellar Water versus La Roche-Posay Anti Acne 3 Step System — shared ingredients, unique components, comedogenic & irritancy ratings and unique benefits.
Comparison Overview
6
Unique to La Roche-Posay 3 i 1 Micellar Water
34
Unique to La Roche-Posay Anti Acne 3 Step System
La Roche-Posay 3 i 1 Micellar Water has a lower comedogenic rating, making it the safer pick for acne-prone skin. La Roche-Posay 3 i 1 Micellar Water scores lower on irritancy, which may suit sensitive skin better. Both products share 4 ingredients in common. La Roche-Posay 3 i 1 Micellar Water has 6 unique ingredients while La Roche-Posay Anti Acne 3 Step System has 34.
Skin Safety Profile
0%
Comedogenic
5 rated
90%
Safe
10 rated
10%
Irritant
10 rated
Based on 10 rated ingredient s
18%
Comedogenic
22 rated
97%
Safe
37 rated
23%
Irritant
35 rated
Based on 37 rated ingredient s
Ingredient Analysis Matrix
Scale 1 2 3 4 5 low → high
C = Comedogenic S = Safety risk IR = Irritancy
Shared Ingredients (4)
1
Ingredients — Unique to La Roche-Posay 3 i 1 Micellar Water
2
Ingredients — Unique to La Roche-Posay Anti Acne 3 Step System
Sodium Laureth SulfateCSIRPeg-8CSIRCoco-BetaineCSIRHexylene GlycolCSIRSodium ChlorideCSIRPeg-120 Methyl Glucose DioleateCSIRZinc PCACSIRSodium HydroxideCSIRCitric AcidCSIRSodium BenzoateCSIRPhenoxyethanolCSIRCaprylyl GlycolCSIRParfumCSIRDimethiconeCSIRIsocetyl StearateCSIRNiacinamideCSIRIsopropyl Lauroyl SarcosinateCSIRSilicaCSIRAmmonium Polyacryloyldimethyl TaurateCSIRMethyl Methacrylate CrosspolymerCSIRPotassium Cetyl PhosphateCSIRGlyceryl Stearate SeCSIRIsohexadecaneCSIRMyristyl MyristateCSIR2-Oleamido-1,3-octadecanediolCSIRNylon-12CSIRPoloxamer 338CSIRLinoleic AcidCSIRCapryloyl Salicylic AcidCSIRXanthan GumCSIRAcrylamide/Sodium Acryloyldimethyltaurate CopolymerCSIRPentaerythrityl Tetra-Di-T-Butyl HydroxyhydrocinnamateCSIRSalicylic AcidCSIRPiroctone OlamineCSIR
Frequently Asked Questions
Is La Roche-Posay 3 i 1 Micellar Water better than La Roche-Posay Anti Acne 3 Step System for sensitive skin?
By comparing 3 i 1 Micellar Water and Anti Acne 3 Step System side-by-side, you can identify which product has fewer irritants and a better safety profile for sensitive skin. Check the irritancy ratings in the comparison matrix above.
Which product, 3 i 1 Micellar Water or Anti Acne 3 Step System, is safer for acne-prone skin?
The comparison tool highlights comedogenic (pore-clogging) ingredients in both 3 i 1 Micellar Water and Anti Acne 3 Step System. Review the comedogenic ratings above to see which formulation is less likely to cause breakouts.
Do 3 i 1 Micellar Water and Anti Acne 3 Step System share any ingredients?
Our ingredient analysis matrix lists all shared ingredients as well as those unique to either 3 i 1 Micellar Water or Anti Acne 3 Step System.
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