# La Roche-Posay EFFACLAR DUO (+) for dry skin

**Lovi Fit: Caution fit for dry skin.**
Dry Skin Fit: Low · Effectiveness: Average · Safety: Concerning.

Page: https://lovi.care/skincare/sg/p/la-roche-posay/effaclar-duo/for/dry-skin

The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Singapore.

Brand: [La Roche-Posay](https://lovi.care/skincare/sg/brands/la-roche-posay)
Category: [Serums and treatments](https://lovi.care/skincare/sg/best/serums)

This fit is calculated for the concerns frequently associated with dry skin: flakiness, tightness, dehydration, fine lines, and wrinkles. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

A poor match for dry skin; the serums alongside fit it better.

## Why this fit

- Offers moderate exfoliation for your dry or flaky skin due to the presence of salicylic acid and capryloyl salicylic acid, which provide mild chemical exfoliation.
- Niacinamide and glycerin offer some hydration, but the keratolytic action of the exfoliants may exacerbate dryness for your dry skin.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/sg/p/la-roche-posay/effaclar-duo/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/sg/p/la-roche-posay/effaclar-duo/for/dry-skin): Caution (this page)
- [Combination skin](https://lovi.care/skincare/sg/p/la-roche-posay/effaclar-duo/for/combination-skin): Average
- [Sensitive skin](https://lovi.care/skincare/sg/p/la-roche-posay/effaclar-duo/for/sensitive-skin): Low
- [Acne-prone skin](https://lovi.care/skincare/sg/p/la-roche-posay/effaclar-duo/for/acne-prone-skin): Average
- [Skin with dark spots](https://lovi.care/skincare/sg/p/la-roche-posay/effaclar-duo/for/dark-spots): Low
- [Mature skin](https://lovi.care/skincare/sg/p/la-roche-posay/effaclar-duo/for/mature-skin): Low
- [Dry sensitive skin](https://lovi.care/skincare/sg/p/la-roche-posay/effaclar-duo/for/dry-sensitive-skin): Caution
- [Oily acne-prone skin](https://lovi.care/skincare/sg/p/la-roche-posay/effaclar-duo/for/oily-acne-prone-skin): Average

## Key ingredients

Niacinamide, Zinc Pca, Salicylic Acid

## 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, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/))
- Topical 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, 2021](https://pubmed.ncbi.nlm.nih.gov/33103316/))
- Topical 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, 2008](https://pubmed.ncbi.nlm.nih.gov/17882270/))
- Topical 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, 2005](https://pubmed.ncbi.nlm.nih.gov/16029679/))
- Zinc 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, 2012](https://pubmed.ncbi.nlm.nih.gov/21834944/))
- Cryotherapy 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, 2010](https://pubmed.ncbi.nlm.nih.gov/20837684/))
- A 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, 2020](https://pubmed.ncbi.nlm.nih.gov/33150170/))
- Treatment 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, 2024](https://pubmed.ncbi.nlm.nih.gov/38590107/))

## What reviewers say

Based 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.

- Liked: Clears active blemishes (mostly mentioned)
- Liked: Fades post-acne marks (often mentioned)
- Liked: Lightweight texture (often mentioned)
- Liked: Prevents future breakouts (sometimes noted)
- Disliked: Causes dryness or peeling (sometimes noted)
- Disliked: New formula breakouts (sometimes noted)
- Disliked: Irritation or burning (rarely noted)
- Disliked: Price vs. Size (rarely noted)

## 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.
- Video: https://storage.pora.ai/c879dda8655a61c19d3d8c9ebad6b06d.mp4

## Questions and answers

### Why does Lovi advise caution with La Roche-Posay Effaclar Duo (+) for dry skin?

Lovi advises caution because the exfoliants in this treatment may make dry skin even drier, although it does contain ingredients like niacinamide and glycerin that offer some hydration. Treatments that fit dry skin well need to focus on deep hydration, barrier support, and soothing ingredients like ceramides, peptides, or propolis to nourish the skin without causing irritation.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

### Which ingredients make this cream a poor fit for dry skin?

Salicylic acid and capryloyl salicylic acid make this cream a poor fit because their peeling action may worsen your dryness. Treatments for dry skin need rich hydrators, soothing ingredients like propolis, ceramides, or peptides, and skin barrier support to nourish and keep it soft.

### 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.
Sources: [Journal of Cosmetic Dermatology, 2004](https://pubmed.ncbi.nlm.nih.gov/17147561/), [Journal of Cosmetic Dermatology, 2026](https://pubmed.ncbi.nlm.nih.gov/42108609/)

### What does Zinc PCA do for dry skin?

Zinc PCA helps oily skin by keeping oil levels balanced, but it is not typically used for dry skin. Dry skin needs ingredients that add moisture and soothe dryness, rather than ingredients meant to control oil.

### Where does this cream go in a skincare routine for dry skin?

This treatment goes in the evening routine after cleansing and before your moisturizer, used just once a week to start. Because your skin is dry, the exfoliating ingredients may make dryness worse, so this type of product needs rich hydrators like glycerin and soothing ingredients like niacinamide to keep skin comfortable.

### Can I use this cream with retinol, and in what order?

Using this exfoliating cream with retinol is not recommended for dry skin, because the combination of exfoliants and drying ingredients may severely worsen flaking and irritation. Dry skin needs a gentle routine focused on barrier repair, heavy moisturizers, and soothing hydrators rather than multiple strong active ingredients.

### How often should I use this cream?

This treatment is a poor fit for dry skin, but if you choose to use it, start by applying it just once a week in the evening. A product of this type needs soothing and deeply moisturizing ingredients like ceramides, hyaluronic acid, and glycerin to keep dry skin comfortable.

### Can this cream clog pores, cause breakouts or purging for dry skin?

This cream may cause dryness or peeling on dry skin, as its exfoliating ingredients can make flaking worse. A product for this skin needs rich hydrating ingredients and gentle barrier-protecting components to keep it soft and smooth without causing irritation.

### Is this cream fragrance-free and alcohol-free?

It has no drying alcohol and contains fragrance (parfum).

## Alternatives for dry skin

- [ma:nyo Bifida Biome Complex Ampoule](https://lovi.care/skincare/sg/p/ma-nyo/bifida-biome-complex-ampoule/for/dry-skin) — Superior fit — S$40.09 at Amazon
- [SKIN1004 Madagascar Centella Tone Brightening Capsule Ampoule](https://lovi.care/skincare/sg/p/skin1004/madagascar-centella-tone-brightening-capsule-ampoule/for/dry-skin) — Superior fit — S$54.11 at Amazon
- [Neogen Dermalogy Real Vitamin C Serum](https://lovi.care/skincare/sg/p/neogen-dermalogy/real-vitamin-c-serum/for/dry-skin) — Superior fit — S$50.41 at Amazon

## Routine for dry skin

### AM

- Cleanser: [CeraVe Hydrating Cleanser](https://lovi.care/skincare/sg/p/cerave/hydrating-facial-cleanser/for/dry-skin) — Superior fit — S$25.06 at Amazon
- Hydrating Toner: [COSRX Propolis Synergy Toner](https://lovi.care/skincare/sg/p/cosrx/propolis-synergy-toner/for/dry-skin) — Superior fit — S$41.07 at Amazon
- Moisturizer: [d'Alba First Spray Serum](https://lovi.care/skincare/sg/p/d-alba/first-spray-serum/for/dry-skin) — Superior fit — S$25.94 at Amazon
- SPF: [Thinkbaby Safe Sunscreen SPF 50+](https://lovi.care/skincare/sg/p/thinkbaby/safe-sunscreen-spf-50/for/dry-skin) — Superior fit — S$21.09 at Amazon

### PM

- Pre-Cleanser: [MISSHA Ultra Hyalon Cleansing Cream](https://lovi.care/skincare/sg/p/missha/ultra-hyalon-cleansing-cream/for/dry-skin) — Superior fit — S$39.68 at Amazon
- Cleanser: [CeraVe Hydrating Cleanser](https://lovi.care/skincare/sg/p/cerave/hydrating-facial-cleanser/for/dry-skin) — Superior fit — S$25.06 at Amazon
- Serum or Treatment: [Peach & Lily Glass Skin Refining Serum](https://lovi.care/skincare/sg/p/peach-and-lily/glass-skin-refining-serum/for/dry-skin) — Superior fit — S$63.44 at Amazon
- Moisturizer: [d'Alba First Spray Serum](https://lovi.care/skincare/sg/p/d-alba/first-spray-serum/for/dry-skin) — Superior fit — S$25.94 at Amazon

### Weekly

- Pre-Cleanser: [MISSHA Ultra Hyalon Cleansing Cream](https://lovi.care/skincare/sg/p/missha/ultra-hyalon-cleansing-cream/for/dry-skin) — Superior fit — S$39.68 at Amazon
- Cleanser: [CeraVe Hydrating Cleanser](https://lovi.care/skincare/sg/p/cerave/hydrating-facial-cleanser/for/dry-skin) — Superior fit — S$25.06 at Amazon
- Nourishing Mask: [Mediheal Collagen Essential Mask](https://lovi.care/skincare/sg/p/mediheal/collagen-essential-mask/for/dry-skin) — Superior fit — S$62.94 at Amazon
- Serum or Treatment: [Peach & Lily Glass Skin Refining Serum](https://lovi.care/skincare/sg/p/peach-and-lily/glass-skin-refining-serum/for/dry-skin) — Superior fit — S$63.44 at Amazon
- Moisturizer: [d'Alba First Spray Serum](https://lovi.care/skincare/sg/p/d-alba/first-spray-serum/for/dry-skin) — Superior fit — S$25.94 at Amazon

## Where to buy

- YesStyle: S$30.50 (https://www.yesstyle.com/en/la-roche-posay-effaclar-duo-m-serum-40ml/info.html/pid.1129827877?curr=SGD&rco=SG)
Prices checked 13 Oct 2026.

## 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
## About the Lovi Fit

Lovi: Unbiased, science-based skincare AI trained on real user outcomes.

Lovi calculates every fit score from the full ingredient list with brand-independent rules its 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. Levels from best to worst: Superior, High, Average, Low, Caution, Warning.

Behind this fit score: Nadia Kapleva, MS (Co-founder, Medical Director); Alexey Shagraev, PhD (Co-founder, CEO and CTO); Dr. Sofía Perea Pérez, MD, MSc (Medical Board); Aishani Shah, MD (Medical Board); Asya Zubkova, MS (Medical Board); Hanna Kurets, MD (Medical Board, Medical Advisor); Elina Nazarenko, MD (Medical Board); Victoria Derkova, MS (Medical Board).

Page built Nov 8, 2026.

More from Lovi: https://lovi.care/skincare/llms.txt

## This page in other countries

- United States: https://lovi.care/skincare/p/la-roche-posay/effaclar-duo/for/dry-skin
- United Kingdom: https://lovi.care/skincare/uk/p/la-roche-posay/effaclar-duo/for/dry-skin
- Ireland: https://lovi.care/skincare/ie/p/la-roche-posay/effaclar-duo/for/dry-skin
- Germany: https://lovi.care/skincare/de/p/la-roche-posay/effaclar-duo/for/dry-skin
- France: https://lovi.care/skincare/fr/p/la-roche-posay/effaclar-duo/for/dry-skin
- Italy: https://lovi.care/skincare/it/p/la-roche-posay/effaclar-duo/for/dry-skin
- Netherlands: https://lovi.care/skincare/nl/p/la-roche-posay/effaclar-duo/for/dry-skin
- Spain: https://lovi.care/skincare/es/p/la-roche-posay/effaclar-duo/for/dry-skin
- Canada: https://lovi.care/skincare/ca/p/la-roche-posay/effaclar-duo/for/dry-skin
- Australia: https://lovi.care/skincare/au/p/la-roche-posay/effaclar-duo/for/dry-skin
- Singapore: https://lovi.care/skincare/sg/p/la-roche-posay/effaclar-duo/for/dry-skin (this page)
- Saudi Arabia: https://lovi.care/skincare/sa/p/la-roche-posay/effaclar-duo/for/dry-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/la-roche-posay/effaclar-duo/for/dry-skin