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Summary
Conscious Beauty at Ulta Beauty™
- Clean Ingredients
La Roche-Posay Effaclar Duo 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
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
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Ratings Distribution
50 results
Feels and see results fast
My skin feels clean, smooth, and rejuvenated after I finish applying this acne cleanser. The benzoyl peroxide with the micro-exfoliating LHA make this an incredibly effective cleanser. I like that it is fragrance-free, paraben-free, non-comedogenic, oil-free, and that it is dermatologist tested and can be used on sensitive skin.


Effective for acne
Have tried this a couple of times and I've seen a decrease in sweeling and pimples look more dry. Not super harsh on skin but definitely use a good moisturizer and sunscreen after this
Affordable Skincare
I love La Roche Posay Skincare products. As someone who has sensitive skin, this cleanser helped clear up most of my acne/breakouts.
Love it. Effective and with clean ingredients
I recently received La Roche-Posay's Effaclar Duo 4% Benzoyl Peroxide Cleanser for free in exchange for my honest review and I absolutely loved this product. This cleanser is amazing for preventing acne and evening and renewing your skin. The formulation with benzoyl peroxide without any oils does wonders. I found this product to be effective and easy to use. This product has a nice scent and has a texture that feels great and washes off easily. This cleanser also has clean ingredients. All of that together and it makes this product easy and safe to use. I love the simple packaging of this product and how it describes the ingredients and how clean this product is. I definitely recommend this cleanser for La Roche-Posay to anyone looking for an effective and high quality cleanser as part of their skincare routine.

I would buy this again and AGAIN!
This doesn't really have a strong scent but, it does have an underlying one. The packaging is nice and sturdy , the texture doesn't freak me out ( i have sensory issues ), It dries my skin out but, it's supposed too. I've noticed a change in my skin in a week!
