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COSRX vs RoC

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

COSRX and RoC are two esteemed skincare brands offering thoughtful selections of serums, moisturizers, cleansers, and masks. The Korean line relies on hyaluronic acid, glycerin, and niacinamide to suit oily and acne-prone skin best, while the French brand enriches its products with glycerin and retinol to care for mature and dry skin. Through these distinct formulations, the former brand focuses on hydration and barrier support with ingredients like snail mucin and propolis, whereas the latter emphasizes anti-aging solutions driven by retinol.

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

koreajoongangdaily.combeautymatter.comprnewswire.com

RoC is a French skincare brand founded in 1957 and owned by Bridgepoint Group plc since 2024.

en.wikipedia.orgprnewswire.combeautymatter.com

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

Popular COSRX vs RoC products

People Say

COSRXRoC
  • Skin texture improvement Often MentionedMostly 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”
    • “diminished my forehead lines — RoC Derm Correxion Fill + Treat Serum”
    • “face looked smoother — RoC Daily Resurfacing Disks”
  • Deep hydration and moisturization Mostly MentionedOften 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”
    • “skin is no longer dry — RoC Retinol Correxion Line Smoothing Max Hydration Cream”
    • “Areas stay hydrated all day — RoC Multi Correxion Hydrate + Plump Eye Cream”
  • Lightweight and fast absorption Often MentionedOften Mentioned
    • “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 instantly — RoC Derm Correxion Fill + Treat Serum”
  • Gentle and non-stripping formula Often MentionedSometimes Noted
    • “No stinging or irritation — COSRX BHA Blackhead Power Liquid”
    • “perfect for first-time retinol users — COSRX The Retinol 0.1 Cream”
    • “doesn't strip my skin — COSRX Low pH Good Morning Gel Cleanser”
    • “doesn't leave my skin feeling tight — RoC BARRIER RENEW® GEL-TO-FOAM CLEANSER”
  • Reduces fine lines and wrinkles Rarely NotedOften Mentioned
    • “wrinkles look less deep — RoC Retinol Correxion Deep Wrinkle Night Cream”
    • “Fine lines definitely softer — RoC Retinol Correxion Line Smoothing Eye Cream”
    • “crow's feet are fading — RoC Retinol Correxion Deep Wrinkle Serum”
    • “diminished fine lines under eyes — COSRX The Retinol 0.1 Cream”
  • Soothing and calming Often MentionedRarely Noted
    • “calms down my redness — COSRX Advanced Snail 96 Mucin Power Essence”
    • “calms inflammation — COSRX Advanced Snail 92 All in One Cream”
    • “no stinging — COSRX Advanced Snail Peptide Eye Cream”
    • “super calming and downright effective — RoC BARRIER RENEW® GEL-TO-FOAM CLEANSER”
  • Strong medicinal or chemical scent Sometimes NotedSometimes Noted
    • “smells like chemicals — COSRX Low pH Good Morning Gel Cleanser”
    • “smells like onions — COSRX The Retinol 0.1 Cream”
    • “smells like perfume — RoC Retinol Correxion Deep Wrinkle Night Cream”
    • “smell is too strong — RoC Retinol Correxion Deep Wrinkle Serum”
  • Allergic reactions and skin irritation Rarely NotedOften Mentioned
    • “burned my skin — COSRX Advanced Snail 96 Mucin Power Essence”
    • “reacted to the niacinamide — COSRX The 6 Peptide Skin Booster Serum”
    • “minor irritation — COSRX Salicylic Acid Daily Gentle Cleanser”
    • “caused redness and stinging — RoC Retinol Correxion Deep Wrinkle Night Cream”
  • No visible results Rarely NotedSometimes Noted
    • “didn't do anything — COSRX AHA/BHA Clarifying Treatment Toner”
    • “did absolutely nothing — COSRX Advanced Snail 96 Mucin Power Essence”
    • “didn't notice difference — RoC Retinol Correxion Deep Wrinkle Night Cream”
    • “No difference after weeks — RoC Retinol Correxion Line Smoothing Eye Cream”

COSRX vs RoC routines for dry skin

Buy RoC routine · S$271.04 · 91% fitBuy COSRX routine · S$41.07 · 89% fitSee multi-brand routine · 99% fit

COSRX vs RoC routines for oily skin

Buy COSRX routine · S$130.21 · 90% fitBuy RoC routine · S$504.66 · 88% fitSee multi-brand routine · 96% fit

COSRX vs RoC routines for combination skin

Buy RoC routine · S$400.56 · 89% fitBuy COSRX routine · S$130.21 · 88% fitSee multi-brand routine · 97% fit

Questions and answers

COSRX or RoC: which is better?

Neither brand is universally better, as COSRX fits oily and acne-prone skin best, whereas RoC is superior for mature skin, dry skin, and skin with dark spots. Both brands feature hyaluronic acid and glycerin across their products on this page to help hydrate the skin, while RoC uses retinol to help reduce fine lines and wrinkles.

The Journal of Investigative Dermatology, 2000Journal of Pharmacy & Pharmaceutical Sciences, 2015

What is the difference between COSRX and RoC?

COSRX tends to fit oily and acne-prone skin best, while RoC is better suited for mature skin and dry skin.

COSRX or RoC for dry skin?

For dry skin, RoC has a Superior routine fit on this page, while COSRX has a High fit. RoC features ingredients like retinol that may stimulate collagen accumulation in naturally aged human skin.

Archives of Dermatology, 2007

COSRX or RoC: which cleanser is better?

Both COSRX and RoC offer cleansers with strong options for various skin types, but COSRX is generally favored for gentleness and soothing properties. For instance, the products on this page show that COSRX has cleansers like the Advanced Snail Mucin Gel Cleanser with superior fit levels for sensitive and dry skin.

Which is more affordable, COSRX or RoC?

The products on this page do not provide pricing information, so it is not possible to determine which brand is more affordable.

Which brand has more fragrance-free products, COSRX or RoC?

COSRX has more fragrance-free products, with thirty-seven out of thirty-eight products on this page listing no fragrance compared to ten out of twelve for RoC.

COSRX or RoC for oily skin?

For oily skin, COSRX fits better than RoC, with Lovi fit levels of Superior compared to High.

COSRX or RoC: which moisturizer is better?

Both COSRX and RoC offer effective moisturizers, with COSRX products on this page achieving a High fit for dry skin and RoC achieving a Superior fit. RoC formulations rely on retinol to help reduce fine lines, while COSRX focuses on ingredients like hyaluronic acid and snail mucin to provide deep hydration.

The Journal of Investigative Dermatology, 2000Journal of Pharmacy & Pharmaceutical Sciences, 2015

COSRX or RoC for sensitive skin?

For sensitive skin, both COSRX and RoC achieve a high Lovi fit. COSRX is often noted for being gentle and non-irritating, while RoC features hydrating formulas that help soothe the skin.

COSRX or RoC: which sunscreen is better?

COSRX has a higher volume of sunscreens on the page, with products like the Ultra-Light Invisible Sunscreen achieving a Superior fit for acne-prone skin. RoC features the BARRIER RENEW AM MOISTURIZER SPF 30, which may provide strong barrier protection with a High fit for dry and sensitive skin types.

COSRX or RoC for acne-prone skin?

COSRX is a better fit for acne-prone skin, as the products on this page have a Superior routine fit for this skin type while RoC has a High fit.

COSRX or RoC for mature skin?

For mature skin, RoC has a superior routine fit compared to COSRX, which has a high routine fit on the products on this page. RoC focuses on reducing fine lines and wrinkles, and its retinol helps stimulate collagen accumulation in naturally aged skin.

The Journal of Investigative Dermatology, 2000Archives of Dermatology, 2007

COSRX or RoC for skin with dark spots?

For skin with dark spots, both brands work well since COSRX has a High Lovi fit and RoC has a Superior Lovi fit. Ingredients like niacinamide help reduce pigmentation.

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

How does it fit your skin?

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