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La Roche-Posay Effaclar Ultra Concentrated Serum 30ml

Only: £33.15 RRP: £39.00

Tackle and treat your breakouts with the La Roche-Posay Effaclar Ultra Concentrated Serum, an exfoliating and clarifying serum for blemish-prone and oily skin.

This ultra-concentrated anti-breakout serum for adult acne is the latest addition to La Roche-Posay’s Effaclar collection, which focuses on reducing breakouts, blemishes and spots. The lightweight gel serum tightens pores while regulating the production of oil for a more balanced complexion, as well as helping to minimise the appearance of spot and acne marks.

The Effaclar serum uses a trio of acids to resurface and refine the complexion. Pores are deeply unclogged thanks to salicylic acid, which helps prevent blackheads and blemishes forming. LHA offers a gentle exfoliation to slough away dead cells, while glycolic acid clarifies the skin and encourages cell renewal, leaving you with radiant and clearer skin.

What’s more, the hardworking formula also contains skin-loving niacinamide. As well as helping to reduce irritation with its anti-inflammatory abilities, it also reduces the appearance of pores, brightens up dark spots and reinforces the skin’s barrier to combat moisture loss and dehydration.

The finishing touch to this supercharged serum is the inclusion of La Roche Posay’s thermal spring water. This has a unique mineral composition and is packed with antioxidants to calm skin and reduce irritation.

Why We Love It

The La Roche-Posay serum is a must-have for anyone who struggles with adult acne. Spot-prone skin is something that’s often thought of as “just for teens”, so we love the fact that La Roche-Posay has thought about all of the adults who struggle with blemishes and breakouts and created a powerful formula especially for adult skin.

Despite being packed with acids and hardworking ingredients, the gel-textured serum is still super lightweight. The formula absorbs without any stickiness, and has a slight sterile fragrance due to the effective ingredients within - but the scent disappears quickly.

How To Use It

Apply every evening as part of your daily skincare routine. Massage into the skin avoiding the eye contour.

Tip: Remember to always use suncare in the days after you’ve been using this serum. It’s always important to protect your skin from the sun, but especially after using acids as your skin can be more sensitive to its rays.

Works Well With

Continue to treat your blemish-prone skin and target breakouts by completing your skincare routine with the full La Roche-Posay Effaclar range.




Aqua / Water , Alcohol Denat. , Propanediol , Glycolic Acid , Niacinamide , Dimethyl Isosorbide , Pentylene Glycol , Salicylic Acid , Sodium Hydroxide , Peg-60 Hydrogenated Castor Oil , Hydroxyethylpiperazine Ethane Sulfonic Acid , Citric Acid , Peg-30 Glyceryl Cocoate , Capryloyl Salicylic Acid , Biosaccharide Gum-1 , Maltodextrin , Phytic Acid , Polyquaternium-10 , Parfum / Fragrance.

Shipping Restriction: Can only ship to the UK and European (EEA) destinations.

  Size Price Points Earned? Stock level  

Item# Z050042

Only: £33.15 RRP: £39.00
66 Pretty Pennies
More than 20 in stock
La Roche-Posay Effaclar Ultra Concentrated Serum 30ml is rated 4.8 out of 5 by 6.
Rated 5 out of 5 by from Holy grail from acne prone My skin is so much better since I started using this (my 3rd bottle!). My skin is now smooth. Don’t overuse it though as can make skin really dry. I now use it to dab on my pimples.
Date published: 2022-05-21
Rated 5 out of 5 by from Would 100% recommend I have started to suffer from hormonal acne once a week each month, they are really sore under the skin spots. After having using this over night the spot becomes tiny and after a couple of days it has disappeared. Would definitely recommend!
Date published: 2022-05-16
Rated 4 out of 5 by from My skin looks and feels clearer I have adult acne that flares up before and during my period. After having an online consultation with Claire, she recommended this to use in the evening along with my usual skin care routine. It can dry my skin out so I use sparingly and sometimes skip a day or two if it is feeling too dry. I have noticed an improvement in my skin-only a few whiteheads during my period-no angry red spots on my chin! I have only been using this for a short time though so hopefully my skin with continue to improve.
Date published: 2021-04-29
Rated 5 out of 5 by from Amazing! I'm in my late 30ties and due to hormonal imbalance I suffer acne on my jaw line mainly but the outbreaks are really bad, painful and won't heal for a long time. This product is a godsend. It helped me clear my skin and keep acne at bay which is amazing. I also changed my diet and I keep a clean plate too so this helped a lot too I believe but I do recommend this little serum nonetheless. You won't regret it.
Date published: 2021-03-10
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