La Roche-Posay EFFACLAR DUO (+) for combination skin
Niacinamide
Zinc Pca
Salicylic Acid
Average
- HighCombination Skin Fit
- AverageEffectiveness
- HighSafety
Works for combination skin; other serums fit it better.
This fit is calculated for the concerns frequently associated with combination skin: an oily T-zone, enlarged pores, and dry cheeks. 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 moderate treatment for acne-prone skin, as salicylic acid and niacinamide effectively reduce acne lesions and blemishes, while glycerin and dimethicone provide hydration and emollience that are generally suitable for combination skin.
- The formulation is safe for your combination skin, lacking harsh ingredients that could cause irritation.
- While the product offers general skincare benefits, its primary focus on acne treatment may not fully address your specific concern of oily shine.
How to apply
- Use your serum as part of your PM routine. Start using it 3 times a week and move to daily use if your skin likes it.
- Apply the serum after cleansing and toner, and right before your moisturizer.
- Gently press 2-3 drops of the serum into your skin and wait a minute ⏳for it to soak in.
- Apply the serum on clean and dry skin since your skin is not sensitive.
- Always do a patch test before using the serum for the first time, and avoid the eye area .
People Say
★4.6Overall rating based on 24.0k+ reviewsBased on a very large amount of data, users with oily and acne-prone skin widely praise this treatment for its ability to rapidly reduce active blemishes and unclog pores without feeling heavy. Many reviewers specifically highlight its dual action of clearing breakouts while simultaneously fading persistent red and brown post-acne marks, leaving the complexion smoother and more even.
Highlights
Clears active blemishes Mostly Mentioned
- “cleared up my hormonal acne in less than 1 week”
- “reduces the size of the acne within a day”
- “best immediate overnight treatment for spots”
- “controlled any breakouts”
Fades post-acne marks Often Mentioned
- “helps fade appearance of dark marks”
- “marks around my cheeks are less visible”
- “targets red areas and pigmentation”
- “scars appear reduced”
Lightweight texture Often Mentioned
- “absorbs incredibly fast and never leaves skin greasy”
- “lightweight and sits nicely under makeup”
- “feels gentle, non-irritating, and effective”
- “mattifying nature”
Prevents future breakouts Sometimes Noted
- “stops new spots from forming”
- “helps prevent recurrence for up to 3 months”
- “under the skin spots don't even come through”
- “keeps my skin clear consistently”
Causes dryness or peeling Sometimes Noted
- “slightly drying but did not make my skin red”
- “skin started pilling and felt quite dry”
- “can be a little sensitizing if it is your first time”
- “need a good moisturizer on top”
New formula breakouts Sometimes Noted
- “new formula broke me out so badly”
- “loved the old formula... new one caused blemishes”
- “skin reacted poorly to the change”
- “prefer the original version”
Irritation or burning Rarely Noted
- “burnt my skin which has damaged my already sensitive skin”
- “causes redness and burning”
- “very harsh on my skin”
- “felt raw and irritated”
Price vs. Size Rarely Noted
- “price is quite high for the size”
- “15ml runs out sooner which is disappointing”
- “expensive but worth it”
- “tube is quite small”
Sources: lovi.care, boots.com, cocooncenter.co.uk, influenster.com, lovelyskin.com, laroche-posay.co.uk, and more
Questions and answers
How well does La Roche-Posay Effaclar Duo (+) work for combination skin?
This product works decently for combination skin by treating blemishes while keeping dry areas soft with glycerin and dimethicone, though other options may control oily shine better. Combination skin of this type needs products that regulate oiliness, enhance radiance, and provide balanced hydration without causing excess oiliness or dryness.
Which ingredients make this cream a good fit for combination skin?
Salicylic acid and niacinamide help clear blemishes while glycerin and dimethicone provide suitable hydration for combination skin. To best fit this skin type, a product of this type needs ingredients like niacinamide and propolis or zinc PCA that regulate oiliness, enhance radiance, and provide optimal hydration without causing excess oiliness or dryness.
What does Niacinamide do for combination skin?
Niacinamide helps balance oily areas by reducing excess shine and pore size while keeping dry patches hydrated and smooth. It also works to calm redness and even out skin tone, making it very suitable for combination skin.
What does Zinc PCA do for combination skin?
Zinc PCA helps keep combination skin clear by balancing oil and calming redness. This ingredient is unlikely to irritate your skin and works well to reduce blemishes in oily areas without drying out your face.
The Journal of Clinical and Aesthetic Dermatology, 2020Journal of Drugs in Dermatology, 2013
Where does this cream go in a skincare routine for combination skin?
This cream is used as a treatment step in the evening routine. Treatments like this go after cleansing and toning, and right before applying your moisturizer.
Can I use it with retinol, and in what order?
You can use this treatment with retinol by applying the retinol first, letting it dry, and then following with this product to help keep your skin comfortable. Because this is an average fit for your skin, a product for combination skin also needs oil-controlling ingredients to properly target shine.
How often should I use this cream?
You can use this treatment in the evening as part of your routine. Combination skin needs ingredients like niacinamide and salicylic acid to help clear blemishes, along with lightweight hydrators like glycerin that keep skin soft without feeling heavy.
Journal of Cosmetic Dermatology, 2024Journal of Drugs in Dermatology, 2023
Can it clog pores, cause breakouts or purging for combination skin?
This treatment is unlikely to cause harsh irritation on combination skin, but new formula breakouts and dryness or peeling may happen for some users. Combination skin of this type needs lightweight hydration and ingredients that balance oil without heavy oils that clog pores.
Journal of Cosmetic Dermatology, 2024Journal of Drugs in Dermatology, 2023
Is it fragrance-free and alcohol-free?
It has no drying alcohol and contains fragrance (parfum).
What the research says
A 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, 2017A moisturizer containing licochalcone A, 1,2-decanediol, L-carnitine, and salicylic acid significantly reduced noninflammatory, inflammatory, and total acne lesion counts compared to a vehicle control in Thai patients during a 12-week maintenance phase.
BioMed Research International, 2020Twice daily application of a multitargeted dermocosmetic cream provided comparable efficacy to benzoyl peroxide 5% gel in reducing inflammatory, non-inflammatory, and total lesions in 150 Caucasian subjects with mild-to-moderate acne over 56 days, while demonstrating superior skin tolerability.
Journal of Cosmetic Dermatology, 2024The use of a salicylic acid-based dermocosmetic significantly reduces the needed quantity of benzoyl peroxide without impacting efficacy in mild to moderate acne, and as maintenance post-benzoyl peroxide allows a significant reduction of acne relapse compared to vehicle.
Journal of Drugs in Dermatology, 2023Topical 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, 2005Zinc 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, 2012Cryotherapy with liquid nitrogen achieved a higher cure rate (39%) than salicylic acid (24%) and a wait-and-see approach (16%) for cutaneous warts at 13 weeks in primary care patients.
CMAJ, 2010Treatment with 2% supramolecular salicylic acid hydrogel resulted in a regression and markedly improvement rate of 51.01% compared to 43.10% for Adapaline gel in patients with mild to moderate facial acne vulgaris, showing no significant difference in efficacy.
Journal of Cosmetic Dermatology, 2024Topical 5% benzoyl peroxide plus salicylic acid achieved the greatest lesion reduction at early 2 to 4 week time points compared to benzoyl peroxide, clindamycin, and combination benzoyl peroxide/clindamycin, while 5% benzoyl peroxide plus salicylic acid and combination benzoyl peroxide/clindamycin showed similar efficacy at 10 to 12 weeks in acne patients.
Journal of the American Academy of Dermatology, 2010
Why other serums fit combination skin better
Niacinamide and ferulic acid incorporated in a stable multiple emulsion successfully reduced melanin, sebum, and skin erythema while improving skin elasticity and hydration in human skin compared to a placebo.
BioMed Research International, 2022A panthenol-enriched mask improved skin hydration, regulated sebum, and reduced redness and TEWL across dry sensitive, oily sensitive, and oily acne skin subgroups with excellent tolerance and no adverse reactions.
Journal of Cosmetic Dermatology, 2024
Ingredients
Water, Glycerin, Dimethicone, Niacinamide, Isopropyl Lauroyl Sarcosinate, Sodium Hydroxide, Peg-20 Methyl Glucose Sesquistearate, Isohexadecane, Sorbitan Stearate, Zinc Pca, Glyceryl Stearate Se, Sodium Polyacrylate, Silica, Silica Silylate, Mannose, Myristyl Myristate, 2-Oleamido-1,3-Octadecanediol, Polysorbate 80, Acrylamide Sodium Acryloyldimethyltaurate Copolymer, Xanthan Gum, Disodium Edta, Capryloyl Salicylic Acid, Caprylyl Glycol, Citric Acid, Polysorbate 20, Tetrasodium Edta, Salicylic Acid, 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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Co-founder, Medical Director
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PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
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Dr. Sofía Perea Pérez, MD, MSc
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Specialist dermatologist, MBBS, MD, IFAAD
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Dermatology MD
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Elina Nazarenko, MD
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Dermatology and diagnostic consultant
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Victoria Derkova, MS
Medical Board
Cosmetic chemist, cosmetic development technologist
How does it fit your skin?
Scan your face, then any product: Lovi shows how well it fits you and what fits even better.