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COSRX vs La Roche-Posay

Rated by Lovi · Unbiased, science-based skincare AI trained on real user outcomes · How the Fit score works

COSRX and La Roche-Posay are two celebrated skincare brands that offer distinct approaches to daily care. COSRX is a Korean skincare brand beloved for its thoughtful array of serums, moisturizers, cleansers, and masks, which suit oily acne-prone skin and oily skin best with ingredients like hyaluronic acid, glycerin, and niacinamide. Conversely, the French brand is loved for its targeted serums, nourishing moisturizers, gentle cleansers, and soothing eye products infused with glycerin, thermal water, and niacinamide, suiting sensitive skin and dry skin best. Ultimately, they differ through their foundational formulations, regional origins, and the specific skin types they prioritize.

COSRX is a Korean skincare brand founded in 2013 and owned by Amorepacific Group since 2024.

koreajoongangdaily.combeautymatter.comprnewswire.com

La Roche-Posay is a French skincare brand founded in 1975 and owned by L'Oréal S.A. since 1989.

laroche-posay.com.aufr.wikipedia.org

This page compares some of the most popular COSRX and La Roche-Posay products; for every product of both brands, with a fit score for your own skin, use the Lovi app.

Popular COSRX vs La Roche-Posay products

People Say

COSRXLa Roche-Posay
  • Deep Hydration and Moisture Mostly MentionedMostly Mentioned
    • “skin drinks it up — COSRX Advanced Snail 96 Mucin Power Essence”
    • “woke up with soft, supple skin — COSRX Advanced Snail 92 All in One Cream”
    • “absorbs instantly — La Roche-Posay Toleriane Double Repair Face Moisturizer”
    • “skin feels plump — La Roche-Posay Hyalu B5 Serum”
  • Gentleness and Non-Stripping Formula Often MentionedOften Mentioned
    • “No stinging or irritation — COSRX BHA Blackhead Power Liquid”
    • “perfect for first-time retinol users — COSRX The Retinol 0.1 Cream”
    • “Great retinol for beginners — La Roche-Posay Retinol B3 Serum”
    • “doesn't clog pores — La Roche-Posay Anthelios”
  • Skin Texture and Smoothing Mostly MentionedOften Mentioned
    • “gives me that glass skin look — COSRX Advanced Snail 96 Mucin Power Essence”
    • “skin feels softer immediately — COSRX The 6 Peptide Skin Booster Serum”
    • “Skin feels like glass — COSRX BHA Blackhead Power Liquid”
    • “lightweight and absorbs quickly — La Roche-Posay Mela B3 Serum”
  • Lightweight and Fast Absorption Mostly MentionedSometimes Noted
    • “absorbs instantly like water — COSRX The 6 Peptide Skin Booster Serum”
    • “sinks in immediately — COSRX Advanced Snail Peptide Eye Cream”
    • “absorbs practically immediately — COSRX Oil-Free Ultra-Moisturizing Lotion (with Birch Sap)”
    • “absorbs in seconds — La Roche-Posay Anthelios”
  • Soothing and Calming Properties Sometimes NotedOften Mentioned
    • “Only cream that doesn't sting — La Roche-Posay Toleriane Dermallergo Eye Cream”
    • “Calmed my skin after a chemical peel — La Roche-Posay Thermal Spring Water”
    • “no stinging — La Roche-Posay Toleriane Double Repair Face Moisturizer”
    • “calms down my redness — COSRX Advanced Snail 96 Mucin Power Essence”
  • Acne and Pore Control Often MentionedSometimes Noted
    • “helped to improve my acne after only 2 weeks — COSRX Salicylic Acid Daily Gentle Cleanser”
    • “cleared up my spots — COSRX Low pH Good Morning Gel Cleanser”
    • “Melted blackheads right off — COSRX BHA Blackhead Power Liquid”
    • “clears acne blemishes — La Roche-Posay Effaclar Medicated Gel Cleanser”
  • Packaging, Size, and Pricing Issues Often MentionedOften Mentioned
    • “only 20mls... significantly less product — COSRX The Hyaluronic Acid 3 Serum”
    • “tube is tiny — COSRX The Retinol 0.1 Cream”
    • “tube cracked on the side — COSRX The Retinol 0.1 Cream”
    • “pump stops working — La Roche-Posay Lipikar AP+M Triple Repair Moisturizing Cream”
  • Unpleasant Texture and Finish Sometimes NotedSometimes Noted
    • “texture is gooey and stringy — COSRX Advanced Snail 92 All in One Cream”
    • “too slimy and sticky — COSRX Advanced Snail 96 Mucin Power Essence”
    • “Very sticky — La Roche-Posay Pure Vitamin C10 Serum”
    • “leaves a tacky residue — La Roche-Posay Hyalu B5 Serum”
  • Skin Drying and Insufficient Moisture Often MentionedSometimes Noted
    • “skin felt tight later — La Roche-Posay Toleriane Double Repair Face Moisturizer”
    • “excessive dryness — La Roche-Posay Effaclar Medicated Gel Cleanser”
    • “Not moisturizing enough for winter — La Roche-Posay Toleriane Dermallergo Eye Cream”
    • “left my face tight — COSRX Low pH Good Morning Gel Cleanser”

COSRX vs La Roche-Posay routines for dry skin

Buy COSRX routine · S$41.07 · 89% fitBuy La Roche-Posay routine · S$104.01 · 83% fitSee multi-brand routine · 99% fit

COSRX vs La Roche-Posay routines for oily skin

Buy COSRX routine · S$130.21 · 90% fitBuy La Roche-Posay routine · S$248.55 · 77% fitSee multi-brand routine · 96% fit

COSRX vs La Roche-Posay routines for combination skin

Buy COSRX routine · S$130.21 · 88% fitBuy La Roche-Posay routine · S$144.85 · 78% fitSee multi-brand routine · 97% fit

Questions and answers

COSRX or La Roche-Posay: which is better?

Both COSRX and La Roche-Posay offer high-quality options, but COSRX is superior for oily and acne-prone skin, while La Roche-Posay excels in soothing and calming properties. Hyaluronic acid and niacinamide are key ingredients in both brands that help with skin aging and hydration.

Journal of Pharmacy & Pharmaceutical Sciences, 2015The British Journal of Dermatology, 2002

What is the difference between COSRX and La Roche-Posay?

COSRX is better suited for oily and acne-prone skin with a Superior routine fit, while La Roche-Posay focuses more on sensitive and dry skin types. COSRX products on this page often feature snail mucin and lightweight absorption, whereas La Roche-Posay frequently incorporates thermal spring water and soothing properties.

COSRX or La Roche-Posay for dry skin?

Both COSRX and La Roche-Posay fit dry skin at a High level on this page. COSRX helps with deep hydration and lightweight absorption, whereas La Roche-Posay helps with soothing and calming properties.

COSRX or La Roche-Posay: which cleanser is better?

Both COSRX and La Roche-Posay offer effective cleansers, with COSRX achieving a Superior Lovi fit for sensitive skin and acne-prone skin through options like the Advanced Snail Mucin Gel Cleanser, while La Roche-Posay achieves a Superior fit for sensitive skin with the Toleriane Hydrating Foaming Gel.

Which is more affordable, COSRX or La Roche-Posay?

Comparing affordability between COSRX and La Roche-Posay is difficult with the available page facts, as neither brand provides direct pricing details for the products on this page. However, reviewers of COSRX products sometimes note concerns about small bottle size or quantity, whereas reviewers of La Roche-Posay frequently mention concerns about price, value, and size.

COSRX or La Roche-Posay for acne and pore control?

For acne and pore control, COSRX does better than La Roche-Posay. Lovi rates COSRX as having a Superior routine fit for acne-prone skin and oily acne-prone skin, compared to a High fit for La Roche-Posay.

Which brand has more fragrance-free products, COSRX or La Roche-Posay?

COSRX has more fragrance-free products on its page than La Roche-Posay, with 37 out of 38 products listing no fragrance compared to 21 out of 35 for La Roche-Posay.

COSRX or La Roche-Posay for oily skin?

For oily skin, COSRX achieves a Superior routine fit level while La Roche-Posay reaches a High routine fit level on this page.

COSRX or La Roche-Posay: which moisturizer is better?

Both COSRX and La Roche-Posay offer highly rated moisturizers on the products on this page, with COSRX achieving a Superior fit level for dry skin through options like the Advanced Snail 96 Mucin Power Essence. Shoppers may find that COSRX provides lighter absorption, while La Roche-Posay helps soothe reactive skin with products such as Cicaplast Baume B5+.

COSRX or La Roche-Posay for sensitive skin?

For sensitive skin, both COSRX and La Roche-Posay achieve a High Lovi fit level across their routines. Shoppers often mention COSRX products for being gentle and non-irritating, while La Roche-Posay products are frequently noted for soothing and calming properties.

COSRX or La Roche-Posay: which sunscreen is better?

Both COSRX and La Roche-Posay offer sunscreens with a High fit for sensitive skin and skin with dark spots. La Roche-Posay also features sunscreens with a Superior fit for acne-prone skin, combination skin, mature skin, oily skin, and sensitive skin.

COSRX or La Roche-Posay for acne-prone skin?

COSRX is better suited for acne-prone skin, achieving a Superior routine fit compared to the High fit of La Roche-Posay. The products on this page help provide effective acne control and clearing.

COSRX or La Roche-Posay for mature skin?

Both COSRX and La Roche-Posay offer a High routine fit for mature skin. COSRX features key ingredients like niacinamide and hyaluronic acid to help improve skin texture, while La Roche-Posay utilizes ingredients such as retinol and vitamin C to support aging skin.

The British Journal of Dermatology, 2002Antioxidants, 2021

Research behind their key ingredients

Behind this comparison

Lovi compares products by their fit scores, calculated 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.

  • Nadia Kapleva, MS

    Nadia Kapleva, MS

    Co-founder, Medical Director

    Cosmetic chemist, cosmetologist, aesthetic products developer

  • Alexey Shagraev, PhD

    Alexey Shagraev, PhD

    Co-founder, CEO and CTO

    PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex

  • Dr. Sofía Perea Pérez, MD, MSc

    Dr. Sofía Perea Pérez, MD, MSc

    Medical Board

    Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine

  • Aishani Shah, MD

    Aishani Shah, MD

    Medical Board

    Specialist dermatologist, MBBS, MD, IFAAD

  • Asya Zubkova, MS

    Asya Zubkova, MS

    Medical Board

    Cosmetic chemist, SCS, IFSCC member

  • Hanna Kurets, MD

    Hanna Kurets, MD

    Medical Board, Medical Advisor

    Dermatology MD

  • Elina Nazarenko, MD

    Elina Nazarenko, MD

    Medical Board

    Dermatology and diagnostic consultant

  • Victoria Derkova, MS

    Victoria Derkova, MS

    Medical Board

    Cosmetic chemist, cosmetic development technologist

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