Refresh your routine with the fall essentials in September’s BeautyFIX, a $114 value. GET THE BOX

La Roche-Posay Effaclar Duo Acne Treatment with Benzoyl Peroxide (1.35 oz.)

A dual action acne treatment formulated with benzoyl peroxide.

Eliminate blemishes while preventing new breakouts with La Roche-Posay Effaclar Duo Acne Treatment with Benzoyl Peroxide. Formulated with 5.5% benzoyl peroxide to dry out blemishes and 0.4% micro-exfoliating LHA smoothes skin texture. Formulated to penetrate your skin, this acne solution unclogs pores as it clears blackheads and whiteheads.

Allure Magazine 2011 Best of Beauty Award for Beauty Breakthrough.

Clean skin thoroughly before applying this product. Cover the entire affected area with a thin layer one to three times daily. Because excessive drying of the skin may occur, start with one application daily, then gradually increase to two or three times daily if needed. If bothersome dryness or peeling occurs, reduce application to once a day or every other day. If going outside, apply sunscreen after using this product. If irritation or sensitivity develops, stop use of both products and ask a doctor.

water, isostearyl alcohol, glycerin, pentylene glycol, silica, carbomer, capryloyl salicylic acid, potassium hydroxide, tocopheryl acetate, acrylates/c10-30 alkyl acrylate crosspolymer, disodium EDTA, epilobium angustioflium flower/leaf/stem extract.

Range:
Effaclar
Brand:
La Roche-Posay

Frequently Bought Together

La Roche-Posay Effaclar Duo Acne Treatment with Benzoyl Peroxide (1.35 oz.)
This item
La Roche-Posay Effaclar Duo Acne Treatment with Benzoyl Peroxide (1.35 oz.)
$29.99
La Roche-Posay Effaclar Duo Acne Treatment with Benzoyl Peroxide (1.35 oz.) + La Roche-Posay Effaclar Medicated Gel Acne Cleanser (6.76 fl. oz.)

Total Price: $44.98

Add both to cart
La Roche-Posay Effaclar Duo Acne Treatment with Benzoyl Peroxide (1.35 oz.)
This item
La Roche-Posay Effaclar Duo Acne Treatment with Benzoyl Peroxide (1.35 oz.)
$29.99
Add both to cart

La Roche-Posay Effaclar Duo Acne Treatment with Benzoyl Peroxide (1.35 oz.)

A dual action acne treatment formulated with benzoyl peroxide.

Earn 150 reward points when purchasing this product as a rewards member*

Purchase options
How Subscriptions Work
  • Free delivery
  • You control the frequency
  • No commitment. Cancel or delay

Payment will be taken every month. months.

USD 29.99

$29.99

Subscribe to this product to save 15% Recurring payment 15% off initial purchase and 15% savings on future subscription orders
Quantity

( 0 item in your basket items in your basket )

Item already in basket as a one time purchase. If you also wish to subscribe to the same item please make 2 separate checkout purchases.
Item already in basket as subscription item. If you also wish to buy as a one time purchase please make 2 separate checkout transactions.
This selection is not currently available on a subscription plan. Please try making an alternative selection.
 

In stock

-

Usually dispatched within 24 hours

Delivery & Returns

Free delivery is available on all orders over $50. Please see our shipping information page for all available delivery options.

If I'm not completely happy with my item?

Please see our returns policy.
*points earned on final checkout price, after any applied discounts.

Live Chat

Average connection time 25 secs

Average connection time 25 secs

Eliminate blemishes while preventing new breakouts with La Roche-Posay Effaclar Duo Acne Treatment with Benzoyl Peroxide. Formulated with 5.5% benzoyl peroxide to dry out blemishes and 0.4% micro-exfoliating LHA smoothes skin texture. Formulated to penetrate your skin, this acne solution unclogs pores as it clears blackheads and whiteheads.

Allure Magazine 2011 Best of Beauty Award for Beauty Breakthrough.

Clean skin thoroughly before applying this product. Cover the entire affected area with a thin layer one to three times daily. Because excessive drying of the skin may occur, start with one application daily, then gradually increase to two or three times daily if needed. If bothersome dryness or peeling occurs, reduce application to once a day or every other day. If going outside, apply sunscreen after using this product. If irritation or sensitivity develops, stop use of both products and ask a doctor.

water, isostearyl alcohol, glycerin, pentylene glycol, silica, carbomer, capryloyl salicylic acid, potassium hydroxide, tocopheryl acetate, acrylates/c10-30 alkyl acrylate crosspolymer, disodium EDTA, epilobium angustioflium flower/leaf/stem extract.

Range:
Effaclar
Brand:
La Roche-Posay

Frequently Bought Together

La Roche-Posay Effaclar Duo Acne Treatment with Benzoyl Peroxide (1.35 oz.)
This item
La Roche-Posay Effaclar Duo Acne Treatment with Benzoyl Peroxide (1.35 oz.)
$29.99
La Roche-Posay Effaclar Duo Acne Treatment with Benzoyl Peroxide (1.35 oz.) + La Roche-Posay Effaclar Medicated Gel Acne Cleanser (6.76 fl. oz.)

Total Price: $44.98

Add both to cart
La Roche-Posay Effaclar Duo Acne Treatment with Benzoyl Peroxide (1.35 oz.)
This item
La Roche-Posay Effaclar Duo Acne Treatment with Benzoyl Peroxide (1.35 oz.)
$29.99
Add both to cart

Customer Reviews

Overall Rating : 4.52 / 5 (116 Reviews)
  • 85 5 star reviews
  • 17 4 star reviews
  • 6 3 star reviews
  • 5 2 star reviews
  • 3 1 star reviews
See all reviews
 

Top Customer Reviews

Where reviews refer to beauty products or supplements, results may vary from person to person. Customer reviews are independent and do not represent the views of Dermstore.

Reward members earn 50 points for every review written on verified purchases.

Spots be gone!

This is my favorite most effective acne spot treatment, wear it at night when i feel a pimple is coming (or on an active zit) and im not even exaggerating when i tell you that the next they either the spot is gone or reduced dramatically in size. Could be a bit irritating and drying if you overdue it but when done right it clears acne beautifully. also dont forget to use your sunscreen during the day when using this product.

Was this review helpful to you?

Yes (0) No (0)
Report this review

Toooo strong

I read up on benzoyl peroxide and followed all the advice and heeded all the warnings about making sure my skin stayed moisturized. I used it with all the ingredients that are said to pair well with bp and avoided all that's not, yet it still damaged my skin barrier. My skin was red, hot, tight, and somewhere between pebbled leather and sand paper. In a word, it hurt. A lot. I couldn't do anything else but moisturize it back to life. (Even my usual moisturizers stung like crazy — I had to get a whole new moisturizer that didn't hurt.) Stopped using this bp immediately!

Was this review helpful to you?

Yes (0) No (0)
Report this review

Works great

Has been really great for the occasional hormonal spots that I get and which are often resistant to other treatments. I'll continue to keep in my cabinet for the occasional outbreaks.

Was this review helpful to you?

Yes (0) No (0)
Report this review

Solid Product

I use this as a spot treatment and I can say that it works well! My husband uses it on random acne he gets and the acne is gone the next day.

Was this review helpful to you?

Yes (0) No (0)
Report this review

Effective!

It's effective. Whenever I had an occasional pimple, I would just put a small dab of this on the pimple once or twice a day. The pimple usually goes away the next day. There is also plenty in the tube so I know this product will last a while.

Was this review helpful to you?

Yes (0) No (0)
Report this review

been using this for 10 years

I am now in my 20's and I've been using this product for years and years. This is an incredible spot treatment, I also sometimes use it for the blackheads on my nose if they are getting out of control. Apply twice/thrice a day on the spot and it's gone in the next day or two!! I remember using this a couple days before my prom when I had a zit on my face and it was my saving grace!!! A tiny bit goes a long way.

Was this review helpful to you?

Yes (0) No (0)
Report this review

This product works good.

A little bit goes a long ways, which is good since this product is not really cheap. It is not a miracle product by any means but it does what it is supposed to do and I have purchased it twice.

Was this review helpful to you?

Yes (0) No (0)
Report this review

Effaclar acne treatment

It's a good acne treatment. No complaints. I think there are more cost effective ways to achieve the same result, however. La Roche isn't cruelty free, so I won't be repurchasing this. The tube will last you a very long time.

Was this review helpful to you?

Yes (0) No (0)
Report this review

Effective acne treatment

I tend to steer clear of benzoyl peroxide treatments due to skin sensitivity, but I wanted to give this a try after seeing so many stellar reviews. In combination with other skincare treatments,, this product has definitely helped to shorten the duration of my breakouts. I tend to use it sparingly and always moisturize after use because it can be drying. I am glad I tried this (and have already repurchased) as I do think it has been an effective addition to my routine.

Was this review helpful to you?

Yes (0) No (0)
Report this review

Great product

Started using after it was recommended by my dermatologist. I started to see a big difference in just a couple of days.

Was this review helpful to you?

Yes (0) No (0)
Report this review

Other customers bought: