30
Shared Ingredients
La Roche-Posay Effaclar 3 Step Anti Blemish System vs La Roche-Posay Effaclar Duo Anti Blemish Moisturiser
Comparing La Roche-Posay Effaclar 3 Step Anti Blemish System versus La Roche-Posay Effaclar Duo Anti Blemish Moisturiser — shared ingredients, unique components, comedogenic & irritancy ratings and unique benefits.
Comparison Overview
Product 1
La Roche-Posay Effaclar 3 Step Anti Blemish System
vs
Product 2
La Roche-Posay Effaclar Duo Anti Blemish Moisturiser
12
Unique to La Roche-Posay Effaclar 3 Step Anti Blemish System
0
Unique to La Roche-Posay Effaclar Duo Anti Blemish Moisturiser
La Roche-Posay Effaclar 3 Step Anti Blemish System has a lower comedogenic rating, making it the safer pick for acne-prone skin. La Roche-Posay Effaclar Duo Anti Blemish Moisturiser scores lower on irritancy, which may suit sensitive skin better. Both products share 30 ingredients in common. La Roche-Posay Effaclar 3 Step Anti Blemish System has 12 unique ingredients while La Roche-Posay Effaclar Duo Anti Blemish Moisturiser has 0.
Skin Safety Profile
19%
Comedogenic
26 rated
95%
Safe
41 rated
26%
Irritant
39 rated
Based on 41 rated ingredient s
21%
Comedogenic
19 rated
97%
Safe
29 rated
15%
Irritant
27 rated
Based on 29 rated ingredient s
Ingredient Analysis Matrix
Scale 1 2 3 4 5 low → high
C = Comedogenic S = Safety risk IR = Irritancy
Shared Ingredients (30)
WaterCSIRZinc PCACSIRSodium HydroxideCSIRCaprylyl GlycolCSIRParfumCSIRGlycerinCSIRDisodium EDTACSIRCapryloyl Salicylic AcidCSIRDimethiconeCSIRIsocetyl StearateCSIRNiacinamideCSIRIsopropyl Lauroyl SarcosinateCSIRSilicaCSIRAmmonium Polyacryloyldimethyl TaurateCSIRMethyl Methacrylate CrosspolymerCSIRPotassium Cetyl PhosphateCSIRSorbitan OleateCSIRGlyceryl Stearate SeCSIRIsohexadecaneCSIRMyristyl MyristateCSIR2-Oleamido-1,3-octadecanediolCSIRAluminum Starch OctenylsuccinateCSIRMannoseCSIRPoloxamer 338CSIRVitreoscilla FermentCSIRXanthan GumCSIRPolysorbate 80CSIRAcrylamide/Sodium Acryloyldimethyltaurate CopolymerCSIRSalicylic AcidCSIRPiroctone OlamineCSIR
1
Ingredients — Unique to La Roche-Posay Effaclar 3 Step Anti Blemish System
2
Ingredients — Unique to La Roche-Posay Effaclar Duo Anti Blemish Moisturiser
All ingredients are shared with Product 1.
Frequently Asked Questions
Is La Roche-Posay Effaclar 3 Step Anti Blemish System better than La Roche-Posay Effaclar Duo Anti Blemish Moisturiser for sensitive skin?
By comparing Effaclar 3 Step Anti Blemish System and Effaclar Duo Anti Blemish Moisturiser 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, Effaclar 3 Step Anti Blemish System or Effaclar Duo Anti Blemish Moisturiser, is safer for acne-prone skin?
The comparison tool highlights comedogenic (pore-clogging) ingredients in both Effaclar 3 Step Anti Blemish System and Effaclar Duo Anti Blemish Moisturiser. Review the comedogenic ratings above to see which formulation is less likely to cause breakouts.
Do Effaclar 3 Step Anti Blemish System and Effaclar Duo Anti Blemish Moisturiser share any ingredients?
Our ingredient analysis matrix lists all shared ingredients as well as those unique to either Effaclar 3 Step Anti Blemish System or Effaclar Duo Anti Blemish Moisturiser.
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