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La Roche-Posay Effaclar Acne Face Wash with 4% Benzoyl Peroxide
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Highlights
Summary
La Roche-Posay Effaclar Acne Face Wash with 4% Benzoyl Peroxide cleanses skin and helps prevent new acne formation.
Benefits
- Removes excess oil, while clearing acne blemishes and helping prevent new acne formation
- Acne medication formulated with 4% Benzoyl Peroxide and 0.1% micro-exfoliating HA
- Oily Skin face wash, visibly evens skin texture and renews skin
- Suitable for acne prone skin, oily skin, and all skin types
- Non-comedogenic
- Dermatologist Tested
Key Ingredients
- La Roche-Posay Prebiotic Thermal Water is naturally rich in minerals with scientifically demonstrated soothing and antioxidant properties
- Benzoyl Peroxide, allows deep penetration into the pores
- Lipo-Hydroxy Acid, exfoliating and skin surface renewing
Formulated Without
- Fragrance
- Oil
- Parabens
Item 2633773
Apply facial cleanser to wet skin, gently massage avoiding eye area. Rinse well.
Benzoyl Peroxide 4%, Water, Glycerin, Propylene Glycol, Cocamidopropyl Hydroxysultaine, Sodium C14-16 Olefin Sulfonate, Xanthan Gum, Potassium Hydroxide, Sodium Chloride, Sodium Citrate, Niacinamide, Sodium Hyaluronate, Capryloyl Salicylic Acid, Propanediol, Diethylhexyl Sodium Sulfosuccinate, Carbomer, Benzoic Acid, Pentylene Glycol, Sodium Hydroxide, Glycolic Acid, Tetrasodium Edta, Trisodium Ethylenediamine Disuccinate, Citric Acid.
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Most Helpful Positive Review
Thank you!
*long review, but hopefully it'll help someone like me!* I'm 31, but when I was 22 I was diagnosed with cystic hormonal acne. absolutely nothing topical worked for me, and I was put on an oral medication that has kept me *mostly* clear for nearly a decade. specific times of the month, I usually wou...
Most Helpful Critical Review
Sits heavy on the skin
I really wanted this cleanser to work. It was my understanding that this cleanser was a "replacement" for the Step-3 Duo Dual Action Acne Treatment cream for the Effaclar line. I really do wish that La Roche Posay would reformulate that cream. The original 3 step system was perfect for my skin and n...
341 results
I would buy this product again-Al
It has a smooth texture and no strong scent, which I love. It dissolves quickly and easily on my face, and I continue to use it to see more results on my face, since it's sensitive and acne-prone. But I do trust the product.

Great Value, Unscented & Smooth, Worth Every Penny!
La Roche-Posay's Effaclar Duo 4% Benzoyl Peroxide Cleanser is a fabulous product with great packaging. While it doesn't have much of a scent, the texture is very smooth, almost gel-like. It cleared up my acne spots in less than three uses.

Cleanses well!
A nice face wash! Cleanses well and leaves skin feeling clean and soft. I absolutely love that it does not dry out the skin like other acne products can. I do wish it had beads or something though.
Love
This is amazing face wash. It's smells really good. It has a fresh clean smell to it. It does a great job at cleaning your face and leaves you feeling refreshed.
Love this cleanser!
As someone with acne-prone skin, I found this cleanser to be especially effective. It didn't dry out my skin or make it feel dehydrated. It helped clean my pores and really minimize my breakouts. I love using it both day & night as it is effective yet not harsh. Honestly, one of my favorites and can't rave enough about it! I was gifted by La Roche-Posay
