La Roche-Posay EFFACLAR DUO+M for dry skin
Niacinamide
Capryloyl Salicylic Acid
Zinc Pca
Glycerin
Mannose
Low
- LowDry Skin Fit
- AverageEffectiveness
- Low RiskSafety
A weak match for dry skin; the serums alongside fit it better.
This fit is calculated for the concerns frequently associated with dry skin: flakiness, tightness, dehydration, fine lines, and wrinkles. For scores and recommendations based on your full skin profile, including your 12D face scan results and any goals or preferences you have, please use the Lovi app.
Page built Nov 8, 2026How the Fit score works
Lovi Assistant explains
- Offers excellent treatment for acne-prone skin due to niacinamide and capryloyl salicylic acid reducing blemishes and smoothing texture, but it is moderately unsuitable for your dry skin as isopropyl lauroyl sarcosinate and capryloyl salicylic acid can have a drying effect.
- While glycerin and niacinamide offer hydration and barrier support, the concentrations are insufficient to fully counteract the drying potential for your dry or flaky skin.
- The product is generally safe for your dry skin, with some potential for irritation from capryloyl salicylic acid and citric acid.
How to apply
- Apply this serum PM, starting 3×/week and working up to daily use as your skin adjusts.
- Place the serum after cleansing and toner, but right before your moisturizer.
- Gently press 2-3 drops of the serum into your skin and let it absorb for a minute.
- Apply the serum on slightly damp skin to help lock in extra moisture.
- Avoid the eye area and do a patch test before your first use.
People Say
★4.6Overall rating based on 36.5k+ reviewsBased on a very large amount of data, users with oily, acne-prone, and sensitive skin widely commend this gel moisturizer for its ability to rapidly reduce active blemishes, blackheads, and post-acne marks without causing irritation. The lightweight, non-greasy formula is frequently praised for balancing hydration with oil control, preventing recurrence, and serving as an effective makeup base.
Highlights
Clears acne Mostly Mentioned
- “acne and marks are visibly reduced”
- “cleared up the small bumps on my forehead”
- “never fails to reduce redness of spots”
Lightweight texture Mostly Mentioned
- “lightweight and great texture”
- “sinks in seconds”
- “gets easily absorbed into skin”
Fades marks Often Mentioned
- “helps with correcting blemishes and post-acne marks”
- “fades appearance of stubborn marks”
- “dark spots... have also almost disappeared”
Gentle on skin Often Mentioned
- “good on sensitive skin”
- “did not break me out”
- “feels gentle, non-irritating”
Fast results Sometimes Noted
- “visible result in just 8 hours”
- “cleared up my dry skin within 2 days”
- “redness down in hours”
Burning sensation Rarely Noted
- “burnt my face”
- “chemical burn in my skin”
- “skin started to burn”
Causes dryness Rarely Noted
- “skin felt very dry”
- “dried out skin”
- “made my skin flaky”
Formula change Rarely Noted
- “loved the old formula”
- “issues since the product's formula changed”
- “prefer the original version”
Ineffective for some Rarely Noted
- “waste of money”
- “no significant improvement”
- “saw zero use to me”
Pilling/peeling Rarely Noted
- “product peels as soon as it touches my skin”
- “comes off”
- “pilling under SPF”
Sources: lovi.care, boots.com, lookfantastic.com, cocooncenter.co.uk, superdrug.com, hometesterclub.com, and more
Questions and answers
Why is La Roche-Posay Effaclar Duo+M a weak match for dry skin?
This product is a weak match for dry skin because some of its ingredients can have a drying effect and cause irritation, while its hydrating ingredients are not enough to fully counteract that dryness. A treatment of this type needs soothing ingredients, ceramides, peptides, or vitamin C that provide deep hydration and support the skin barrier without any risk of irritation.
Which ingredients make this cream a poor fit for dry skin?
This cream is a weak match for your dry skin because isopropyl lauroyl sarcosinate and capryloyl salicylic acid may dry out your skin. A treatment of this type needs soothing ingredients, ceramides, peptides, and potent hydrators like glycerin to keep dry skin comfortable and healthy.
What does Niacinamide do for dry skin?
Niacinamide helps dry skin by strengthening the skin barrier, increasing hydration, and reducing water loss. It supports ceramide production and helps keep the surface smooth and calm. This ingredient tends to be very well tolerated and is unlikely to irritate dry skin.
Journal of Cosmetic Dermatology, 2004Journal of Cosmetic Dermatology, 2026
What does Capryloyl Salicylic Acid do for dry skin?
Capryloyl Salicylic Acid is unlikely to be a good fit for dry skin on its own because it is designed to clear out pores and smooth texture rather than add moisture. Dry skin needs rich, gentle moisturizers with ingredients like ceramides, hyaluronic acid, or glycerin to keep it soft and comfortable.
Where does this cream go in a skincare routine for dry skin?
This treatment goes in your evening routine after cleansing and before your moisturizer. A product of this type needs rich hydrators like glycerin and hyaluronic acid along with skin-soothing ingredients to keep dry skin soft and comfortable.
Can I use this cream with retinol, and in what order?
You can use this treatment with retinol, but it is a weak match for dry skin and may cause irritation, so apply the treatment first in your evening routine and follow with a rich moisturizer. A product of this type for dry skin needs extra hydrating ingredients and barrier support to prevent flaking.
How often should I use this cream?
This treatment is applied in the evening, starting once a week to see how your dry skin handles it. A product of this type needs rich moisturizers with ceramides and hyaluronic acid to keep your skin soft and comfortable.
Can this cream clog pores, cause breakouts or purging for dry skin?
This cream is unlikely to clog pores, but it may cause dryness on dry skin because some ingredients can dry out the skin. A product for this skin needs rich hydrating ingredients like ceramides or hyaluronic acid to keep the skin soft and comfortable.
Is this cream fragrance-free and alcohol-free?
It has no drying alcohol and contains fragrance (parfum).
What the research says
A novel composition containing salicylic acid, capryloyl salicylic acid, HEPES, glycolic acid, citric acid, and dioic acid showed similar tolerance and efficacy compared with clindamycin 1% and benzoyl peroxide 5% gel in subjects with acne vulgaris.
Journal of Drugs in Dermatology, 2013Daily treatment with a facial serum containing multiple acids reduced post-inflammatory hyperchromia lesion grade and number by 29.4% at 56 days, and decreased skin oiliness by 30.7% at 7 days in Brazilian patients with acne vulgaris.
Journal of Cosmetic Dermatology, 2021Capryloyl salicylic acid peel reduced fine lines, wrinkles, and hyperpigmentation comparably to glycolic acid peel in 44 female volunteers, with no statistically significant differences between the two treatments.
Journal of Cosmetic Dermatology, 2008Topical post-laser application of human adipocyte-derived mesenchymal stem cell media combined with niacinamide significantly improved wrinkle index, melanin index, patient satisfaction, and investigator esthetic improvement scores compared to vehicle cream in patients with aging skin.
Journal of Cosmetic Dermatology, 2021Topical nicotinamide prevented solar-simulated UV-induced immunosuppression in healthy volunteers, and men experienced immunosuppression at solar-simulated UV doses three times lower than those required for women.
The Journal of Investigative Dermatology, 2008Topical 5% niacinamide applied twice daily for 12 weeks reduced fine lines and wrinkles, hyperpigmented spots, red blotchiness, and skin sallowness, and improved skin elasticity compared to vehicle control in 50 female white subjects with facial photoaging.
Dermatologic Surgery, 2005Combining a salicylic acid and lipohydroxy acid facial serum and mask improved closed comedones and acne severity significantly more than serum alone in adults with acne over 8 weeks, with no adverse reactions reported.
Journal of Cosmetic Dermatology, 2023Parity was demonstrated between an OTC BPO 5.5% formulation with lipohydroxy acid and tretinoin cream 0.025% versus prescription clindamycin 1%-BPO 5% gel and tretinoin cream 0.025% in participants with mild to moderate acne vulgaris at 12 weeks.
Cutis, 2012Daily use of a deep cleansing gel containing salicylic acid 2%, zinc gluconate 0.2% and lipohydroxy acid 0.05% significantly reduced total lesion count by 56.3% after 84 days in 35 subjects with mild to moderate truncal acne.
Clinical, Cosmetic and Investigational Dermatology, 2023Zinc PCA inhibits UVA-induced matrix metalloproteinase-1 production through suppressed AP-1 activation and enhances type I collagen synthesis by increasing SVCT2 mRNA expression in cultured normal human dermal fibroblasts.
International Journal of Cosmetic Science, 2012A single application of a moisturizing fluid containing hyaluronic acid 1%, glycerin 5%, and Centella asiatica stem cells extract significantly increased skin hydration by 29% and reduced transepidermal water loss at 24 hours compared to baseline and an untreated control site in twenty healthy women.
Clinical, Cosmetic and Investigational Dermatology, 2017The emollient V0034CR significantly reduced TEWL compared to vehicle and vehicle plus glycerol, and significantly increased corneometry scores compared to vehicle and vehicle plus petrolatum in healthy volunteers with dry skin, demonstrating combined barrier function improvement from petrolatum and hydration improvement from glycerol.
Journal of Cosmetic Dermatology, 2020Ten days of treatment with a cream containing 20% glycerin significantly increased skin hydration measured by corneometer values in 17 healthy volunteers compared to a placebo cream, but showed no influence on transepidermal water loss or skin sensitivity to an irritating surfactant.
International Journal of Cosmetic Science, 2001Topical application of specific hexose stereoisomers (altose, idose, mannose, talose, psicose, fructose, sorbose, and tagatose) accelerated epidermal permeability barrier recovery compared to untreated controls in hairless mouse skin after tape stripping.
Experimental Dermatology, 2011
Why other serums fit dry skin better
A topical serum containing vitamin C, vitamin E, and raspberry leaf cell culture extract improved skin color, elasticity, radiance, smoothness, scaliness, and wrinkles compared to the untreated contralateral side in fifty female volunteers.
Journal of Cosmetic Dermatology, 2020Treatment with cross-linked hyaluronic acid-based microneedle patches combined with acetyl hexapeptide-8 or epidermal growth factor significantly improved wrinkles and skin hydration compared to the patch alone in Korean females over 29 days.
Annals of Dermatology, 2019
Ingredients
Water, Glycerin, Niacinamide, Isopropyl Lauroyl Sarcosinate, Propylene Glycol, Peg-20 Methyl Glucose Sesquistearate, Cyclohexasiloxane, Isohexadecane, Sodium Hydroxide, Zinc Pca, Sodium Polyacrylate, Sodium Stearoyl Glutamate, Silica, Silica Silylate, Mannose, Myristyl Myristate, 2-Oleamido-1,3-Octadecanediol, Capryloyl Salicylic Acid, Caprylyl Glycol, Citric Acid, Xanthan Gum, Polysorbate 80, Acrylamide Sodium Acryloyldimethyltaurate Copolymer, Parfum
Behind this fit score
Lovi calculates every fit score from the full ingredient list with brand-independent rules our dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update.
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Dr. Sofía Perea Pérez, MD, MSc
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Specialist dermatologist, MBBS, MD, IFAAD
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Elina Nazarenko, MD
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Victoria Derkova, MS
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