Disclosure: This page may contain affiliate links. Read our full disclosure policy.

La Roche Posay EFFACLAR DUO ACNE SPOT TREATMENT.
face-reality-2-5-advanced-acne-med.

Product category and function

Effaclar Duo Acne Spot Treatment
2.5% Advanced Acne Med
Targeted Treatments Targeted Treatments
Powerful products for targeted use, such as spot treatments.
Powerful products for targeted use, such as spot treatments.
---- ----

Ingredient highlights

Effaclar Duo Acne Spot Treatment
2.5% Advanced Acne Med
Ingredient info Ingredient info

Alcohol-free

Paraben-free

SLS-free

Mica-free

Fragrance-free

Alcohol-free

Paraben-free

SLS-free

Mica-free

Fragrance-free

cruelty-free

Full ingredient list

Effaclar Duo Acne Spot Treatment
2.5% Advanced Acne Med
No. of common ingredients = 0
Total Number of ingredients = 13 Total Number of ingredients = 12
Benzoyl peroxide (5.5%), water, isostearyl alcohol, glycerin, pentylene glycol, silica, carbomer, capryloyl salicylic acid, potassium hydroxide, tocopheryl acetate, acrylates/c10-30 alkyl acrylate crosspolymer, disodium edta, epilobium angustifolium flower/leaf/stem extract Benzoyl peroxide (2.5%), water (aqua), glycerin, propanediol, sodium hyaluronate, bisabolol, carbomer, ammonium acryloyldimethyltaurate/vp copolymer, xanthan gum, sodium hydroxide, phenoxyethanol, ethylhexylglycerin

Notable ingredients

Effaclar Duo Acne Spot Treatment
2.5% Advanced Acne Med

Ingredients with their functions

Effaclar Duo Acne Spot Treatment
2.5% Advanced Acne Med

1

Benzoyl peroxide (5.5%)

Function: Anti-acne

We don’t have a detailed description of this ingredient yet.

2

Water

Also-called: Aqua, Aqua/Water, Water/Aqua/Eau, Aqua/Water/Eau | Function: Skin conditioning, Solvent

Water serves as a fundamental component in skincare products, often listed as the first ingredient, which means it's the most abundant. It acts as a solvent, helping to dissolve other ingredients and facilitate the application and absorption of products.

3

Isostearyl alcohol

Function: Emollient/Moisturizer, Viscosity controlling, Skin conditioning

We don’t have a detailed description of this ingredient yet.

1

Benzoyl peroxide (2.5%)

Function: Anti-acne

We don’t have a detailed description of this ingredient yet.

2

Water (aqua)

Also-called: Aqua, Aqua/Water, Water/Aqua/Eau, Aqua/Water/Eau | Function: Skin conditioning, Solvent

Water serves as a fundamental component in skincare products, often listed as the first ingredient, which means it's the most abundant. It acts as a solvent, helping to dissolve other ingredients and facilitate the application and absorption of products.

3

Glycerin

Also-called: Glycerol | Function: Skin-identical ingredient, Viscosity controlling, Skin protecting, Skin conditioning, Humectant/Moisturizer, Solvent

We don’t have a detailed description of this ingredient yet.

Price range

Effaclar Duo Acne Spot Treatment
2.5% Advanced Acne Med
$20 to $50
----

Where to buy

Effaclar Duo Acne Spot Treatment
2.5% Advanced Acne Med

Near dupes

Effaclar Duo Acne Spot Treatment
2.5% Advanced Acne Med

Beautymasterlist footer icon

© 2026 Beauty Master List, All Rights Reserved.