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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 lines known for distinct approaches, where the Korean brand offers serums, moisturizers, cleansers, and masks using hyaluronic acid, glycerin, and niacinamide, while the French brand provides nourishing serums, rich moisturizers, gentle cleansers, and targeted eye products formulated with glycerin, soothing thermal water, and niacinamide. The former suits acne-prone skin and oily acne-prone skin best through targeted blemish formulations, whereas the latter suits mature skin and skin with dark spots best owing to carefully balanced active ingredients. Ultimately, these brands differ as one focuses on specialized blemish care, and the other centers on nourishing sensitive and maturing complexions.

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 · 95% fit

COSRX vs La Roche-Posay routines for combination skin

See multi-brand routine · 94% fit

Questions and answers

COSRX or La Roche-Posay: which is better?

Both COSRX and La Roche-Posay fit most skin types at a High level, though COSRX has a Superior fit for acne-prone skin and oily acne-prone skin. Reviewers find that COSRX does better for skin texture, lightweight absorption, and acne control, while La Roche-Posay does better for soothing and calming properties.

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

COSRX excels particularly for acne-prone and oily acne-prone skin with a Superior Lovi fit level, whereas La Roche-Posay focuses best on mature skin, skin with dark spots, and dry skin. Reviewers indicate that COSRX outperforms in skin texture and smoothing, lightweight and fast absorption, and acne and pore control, while La Roche-Posay is preferred for soothing and calming properties.

COSRX or La Roche-Posay for dry skin?

Both COSRX and La Roche-Posay offer a High routine fit for dry skin, making them equally suitable options. COSRX helps with lightweight absorption and deep hydration, while La Roche-Posay is known for soothing and calming dry skin types.

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

Both COSRX and La Roche-Posay offer effective cleansers, with COSRX having a brand fit that is Superior for acne-prone and oily acne-prone skin, while La Roche-Posay is focused on mature skin, skin with dark spots, and dry skin.

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

Both COSRX and La Roche-Posay face complaints regarding price, value, and size, but neither brand page provides direct pricing to determine which is more affordable.

COSRX or La Roche-Posay for acne-prone skin: which brand does better?

For acne-prone skin, COSRX does better because Lovi gives it a Superior fit level compared to High for La Roche-Posay. COSRX also excels specifically in acne and pore control according to the review themes on this page.

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

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

COSRX or La Roche-Posay for fading dark spots and improving skin texture?

Both COSRX and La Roche-Posay offer products that help with dark spots and skin texture, with COSRX having Superior or High fit levels across these concerns and La Roche-Posay achieving High fit levels for similar routines. Topical niacinamide helps reduce cutaneous pigmentation and pigmentation transfer, which supports the effectiveness of both brands in treating dark spots.

The British Journal of Dermatology, 2002Antioxidants, 2021

COSRX or La Roche-Posay for oily skin?

Both COSRX and La Roche-Posay offer a High routine fit for oily skin. Reviewers note that COSRX stands out for lightweight and fast absorption as well as acne and pore control.

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

Both COSRX and La Roche-Posay offer effective moisturizers, with COSRX achieving a Superior fit level for dry skin through options like the Advanced Snail 96 Mucin Power Essence and La Roche-Posay achieving a High fit level with the Toleriane Double Repair Face Moisturizer. Shoppers can find that COSRX products frequently help with lightweight absorption and deep hydration, while La Roche-Posay is noted for soothing sensitive skin.

COSRX or La Roche-Posay for sensitive skin?

Both COSRX and La Roche-Posay achieve a High routine fit for sensitive skin on Lovi. COSRX offers many fragrance-free options featuring soothing ingredients like snail mucin and centella asiatica, whereas La Roche-Posay provides gentle, ceramide-backed formulations infused with thermal spring water that help calm reactive skin.

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

Both COSRX and La Roche-Posay offer highly rated sunscreens for various skin types, with La Roche-Posay achieving a Superior Lovi fit level for acne-prone, combination, mature, oily, and sensitive skin as well as skin with dark spots. Reviewers often mention La Roche-Posay's sunscreens for effective UV protection and soothing properties, while COSRX sunscreens are frequently noted for lightweight absorption and gentle formulas.

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

For acne-prone skin, COSRX fits better with a Superior routine fit compared to La Roche-Posay's High routine fit, and reviewers mention 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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