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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 beloved skincare brands offering thoughtfully formulated serums, moisturizers, cleansers, and more. The Korean brand is known for utilizing hyaluronic acid, glycerin, and niacinamide to best suit acne-prone and oily acne-prone skin, while the French brand harnesses glycerin, soothing thermal water, and niacinamide to best suit oily and sensitive skin. These ranges differ as the former addresses specific blemishes effectively with standout products like the Advanced Snail Mucin Gel Cleanser, whereas the latter relies on the gentle and barrier-supporting nature of its core components, such as the Anthelios for acne-prone skin.

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 La Roche-Posay routine · SAR 708.77 · 88% fitBuy COSRX routine · SAR 690.19 · 83% fitSee multi-brand routine · 96% fit

COSRX vs La Roche-Posay routines for oily skin

Buy La Roche-Posay routine · SAR 1,040.74 · 91% fitBuy COSRX routine · SAR 843.29 · 90% fitSee multi-brand routine · 97% fit

COSRX vs La Roche-Posay routines for combination skin

Buy La Roche-Posay routine · SAR 1,014.88 · 90% fitBuy COSRX routine · SAR 735.92 · 89% fitSee multi-brand routine · 97% fit

Questions and answers

COSRX or La Roche-Posay: which is better?

Both COSRX and La Roche-Posay are great brands, with COSRX offering better skin texture, lightweight absorption, and acne control, while La Roche-Posay excels in soothing properties. For combination skin, La Roche-Posay has a Superior fit level while COSRX has a High fit level, and both brands share equal fit levels for most other skin types. Their products utilize key ingredients like hyaluronic acid and niacinamide, which help support skin hydration and reduce pigmentation.

Dermatologic Therapy, 2022The British Journal of Dermatology, 2002

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

Both COSRX and La Roche-Posay offer products that fit oily, sensitive, acne-prone, and mature skin well. COSRX tends to do better on skin texture, lightweight absorption, and acne control, while La Roche-Posay performs better on soothing and calming properties.

COSRX or La Roche-Posay for dry skin?

Both COSRX and La Roche-Posay offer a High Lovi routine fit for dry skin, making either brand a strong choice depending on your preferences. COSRX leans on ingredients like snail mucin and hyaluronic acid for deep hydration, while La Roche-Posay utilizes soothing components like panthenol and shea butter to help comfort dry skin.

Journal of Pharmacy & Pharmaceutical Sciences, 2015American Journal of Clinical Dermatology, 2002

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

Both COSRX and La Roche-Posay offer cleansers suited for various skin types, but neither brand is universally better than the other across all categories. COSRX tends to excel in acne and pore control, whereas La Roche-Posay frequently emphasizes soothing and calming properties for sensitive skin.

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

Both COSRX and La Roche-Posay carry pricing and sizing considerations for shoppers, but a direct comparison of affordability is not detailed in the page facts.

COSRX or La Roche-Posay: which brand does better for skin texture and smoothing?

COSRX does better for skin texture and smoothing, as reviewers note it excels in this area compared to La Roche-Posay.

COSRX or La Roche-Posay: which brand has more fragrance-free products?

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

COSRX or La Roche-Posay: which brand is better for acne and pore control?

COSRX does better for acne and pore control on the products on this page. Reviewers note that COSRX offers effective acne control and clearing, while its BHA products and routines focus heavily on oily and acne-prone skin.

COSRX or La Roche-Posay for oily skin?

Both COSRX and La Roche-Posay offer a Superior routine fit for oily skin. Reviewers note that COSRX products on this page frequently provide lightweight absorption, acne control, and skin smoothing.

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

Both COSRX and La Roche-Posay offer moisturizers with a high Lovi fit for many skin types, though COSRX is often noted for lightweight absorption while La Roche-Posay is recognized for soothing properties. For instance, the COSRX Advanced Snail 96 Mucin Power Essence helps provide deep hydration, and the La Roche-Posay Toleriane Double Repair Face Moisturizer aids dry sensitive skin.

Journal of Pharmacy & Pharmaceutical Sciences, 2015Dermatologic Therapy, 2022

COSRX or La Roche-Posay for sensitive skin?

Both COSRX and La Roche-Posay fit sensitive skin at a Superior level with their brand routines. The products on this page help provide gentle and soothing care.

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

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

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

Both COSRX and La Roche-Posay offer a Superior routine fit for acne-prone skin on this page. COSRX features targeted acne care and lightweight absorption, whereas La Roche-Posay is noted for soothing and calming properties.

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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