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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 well-regarded skincare brands that offer thoughtful arrays of serums, moisturizers, cleansers, and more. The Korean brand is best suited for oily and oily acne-prone skin with formulations featuring hyaluronic acid, glycerin, and niacinamide, while the French brand suits dry and mature skin best through nourishing ingredients like glycerin, thermal water, and niacinamide. Ultimately, they differ in their foundational origins and ideal skin types, yet both expertly balance moisture and address targeted concerns.

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 · $147.63 · 88% fitBuy COSRX routine · $128.96 · 87% fitSee multi-brand routine · 99% fit

COSRX vs La Roche-Posay routines for oily skin

Buy COSRX routine · $292.12 · 91% fitBuy La Roche-Posay routine · $256.94 · 86% fitSee multi-brand routine · 98% fit

COSRX vs La Roche-Posay routines for combination skin

Buy COSRX routine · $268.03 · 89% fitBuy La Roche-Posay routine · $264.40 · 86% fitSee multi-brand routine · 97% fit

Questions and answers

COSRX or La Roche-Posay: which is better?

COSRX is a better fit for oily skin and oily acne-prone skin with a Superior routine fit, while La Roche-Posay and COSRX share a High routine fit for all other skin types on this page. Reviewers report that COSRX does better for skin texture and smoothing, lightweight and fast absorption, and acne and pore control, whereas La Roche-Posay does better for soothing and calming properties.

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

COSRX and La Roche-Posay both offer high fit routines for most skin types, but COSRX is a Superior fit for oily and oily acne-prone skin while La Roche-Posay fits dry and mature skin best. Reviewers note that COSRX tends to do better with skin texture and acne control, whereas La Roche-Posay excels in soothing and calming properties.

COSRX or La Roche-Posay for dry skin?

Both COSRX and La Roche-Posay offer a High routine fit level for dry skin. COSRX helps provide deep hydration and skin smoothing through its snail mucin and propolis products on this page, while La Roche-Posay helps soothe reactive skin using ingredients like panthenol and thermal water.

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

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

Comparing cleansers, COSRX provides products on this page that are a High fit for oily skin and oily acne-prone skin, while La Roche-Posay products on this page offer a High fit for acne-prone skin and oily acne-prone skin. COSRX helps with acne control and clearing, whereas La Roche-Posay is known for soothing and calming properties.

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

The products on this page do not list pricing information, so a direct comparison of affordability between COSRX and La Roche-Posay cannot be made.

Between COSRX and La Roche-Posay, which brand has more fragrance-free products?

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

Which brand performs better for skin texture and smoothing?

COSRX performs better than La Roche-Posay for skin texture and smoothing. The products on this page help improve skin texture as reviewers often note.

What are the main key ingredients found across COSRX products?

The main key ingredients across the products on this page for COSRX include hyaluronic acid, glycerin, niacinamide, allantoin, panthenol, snail mucin, butylene glycol, and centella asiatica. These components help provide hydration, soothe the skin, and improve overall texture.

COSRX or La Roche-Posay for oily skin?

For oily skin, COSRX has a Superior routine fit, whereas La Roche-Posay has a High routine fit.

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

Both COSRX and La Roche-Posay offer moisturizers that help deliver strong hydration, though COSRX is a better fit for oily and oily acne-prone skin with a Superior routine level compared to La Roche-Posay's High level.

COSRX or La Roche-Posay for sensitive skin?

For sensitive skin, both brands offer a High Lovi fit level across their product routines, meaning each brand helps soothe and care for the skin effectively.

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

For sunscreens on this page, both COSRX and La Roche-Posay products have a High fit for acne-prone skin, sensitive skin, and dry skin, while La Roche-Posay's Anthelios achieves a Superior fit for acne-prone skin and sensitive skin. Reviewers note that COSRX products feature lightweight absorption, whereas La Roche-Posay sunscreens may offer targeted protection.

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

COSRX is the superior fit for acne-prone skin on this page, offering targeted products that help control breakouts. Reviewers note that COSRX provides effective acne control and clearing.

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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