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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 respected skincare labels that help people build gentle, effective routines. The Korean brand, founded in 2013 and owned by Amorepacific Group since 2024, offers serums, moisturizers, cleansers, masks, and more with hyaluronic acid, glycerin, and niacinamide to suit oily and sensitive skin. Meanwhile, the French brand, founded in 1975 and owned by L'Oréal S.A. since 1989, provides nourishing serums, rich moisturizers, gentle cleansers, and targeted eye products with glycerin, soothing thermal water, and niacinamide to suit mature skin and skin with dark spots best. While both utilize ingredients like niacinamide and glycerin to support hydration and reduce hyperpigmentation, the former relies on formulations that balance moisture and soothe irritation for acne-prone, mature, and dark spot concerns, whereas the latter employs carefully balanced active ingredients utilizing thermal water to care for acne-prone skin, dark spots, and mature needs.

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

See multi-brand routine · 98% fit

COSRX vs La Roche-Posay routines for oily skin

See multi-brand routine · 96% fit

COSRX vs La Roche-Posay routines for combination skin

See multi-brand routine · 95% fit

Questions and answers

COSRX or La Roche-Posay: which is better?

COSRX achieves a Superior fit level for oily, sensitive, and acne-prone skin, while La Roche-Posay reaches a Superior fit level for mature skin and skin with dark spots.

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

COSRX achieves a Superior fit level for oily, sensitive, and acne-prone skin, while La Roche-Posay reaches a Superior fit level for mature skin and skin with dark spots. Review themes show that COSRX performs better for skin texture and smoothing, lightweight absorption, and acne and pore control, whereas La Roche-Posay is preferred for soothing and calming properties.

COSRX or La Roche-Posay for dry skin?

For dry skin, both COSRX and La Roche-Posay offer a High routine fit, with COSRX leaning on ingredients like hyaluronic acid and glycerin to help provide deep hydration. Topical hyaluronic acid may improve skin quality and signs of skin aging.

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

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

When comparing cleansers, COSRX offers superior fit levels for sensitive, acne-prone, and dry skin on this page, whereas La Roche-Posay products on this page fit mature skin best.

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

Reviewers note that COSRX has fewer pricing and packaging complaints than La Roche-Posay among the products on this page.

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

COSRX has fewer products with fragrance, as only one product on its page lists fragrance compared to fourteen products on the La Roche-Posay page.

COSRX or La Roche-Posay for oily skin?

For oily skin, COSRX has a Superior routine fit while La Roche-Posay has a High routine fit on the products on this page.

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

Both COSRX and La Roche-Posay offer effective moisturizers, with COSRX achieving a Superior Lovi fit level for dry skin and La Roche-Posay achieving a Superior Lovi fit level for mature skin and skin with dark spots.

COSRX or La Roche-Posay for sensitive skin?

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

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

For sunscreens on this page, both COSRX and La Roche-Posay offer products that achieve a High or Superior Lovi fit level across various skin types, with La Roche-Posay achieving a Superior fit for acne-prone, combination, mature, oily, and sensitive skin types and skin with dark spots.

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

For acne-prone skin, COSRX fits better with a Superior routine level compared to La Roche-Posay at a High level.

COSRX or La Roche-Posay for mature skin?

La Roche-Posay is better for mature skin, where Lovi rates its routine as Superior compared to COSRX at High. Both brands feature anti-aging ingredients like retinol and hyaluronic acid in their products on this page.

The Journal of Investigative Dermatology, 2000Dermatologic Therapy, 2022

COSRX or La Roche-Posay for skin with dark spots?

Both COSRX and La Roche-Posay offer a High Lovi fit for skin with dark spots. Both brands feature niacinamide and hyaluronic acid across their products on this page, which helps reduce cutaneous pigmentation and supports skin hydration.

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

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

How does it fit your skin?

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