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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 established skincare lines from South Korea and France, respectively. The first brand is known for serums, moisturizers, cleansers, and masks featuring hyaluronic acid, glycerin, and niacinamide, suiting oily and acne-prone skin best. The second brand is recognized for serums, eye products, moisturizers, and cleansers enriched with glycerin and retinol, targeting mature skin and dark spots. While both brands share a focus on hydration, they differ in their primary active ingredients and the specific complexion concerns they address.

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 · AED 575.39 · 90% fitBuy COSRX routine · AED 408.70 · 83% fitSee multi-brand routine · 96% fit

COSRX vs RoC routines for oily skin

Buy COSRX routine · AED 581.27 · 91% fitBuy RoC routine · AED 1,071.72 · 90% fitSee multi-brand routine · 97% fit

COSRX vs RoC routines for combination skin

Buy COSRX routine · AED 475.50 · 89% fitBuy RoC routine · AED 960.66 · 88% fitSee multi-brand routine · 96% fit

Questions and answers

COSRX or RoC: which is better?

COSRX is better for sensitive skin, whereas RoC is superior for mature skin and skin with dark spots. For dry skin, the routine fit is High for COSRX and Superior for RoC. Both brands are equal for oily, combination, acne-prone, dry sensitive, and oily acne-prone skin.

What is the difference between COSRX and RoC?

COSRX is best suited for oily and acne-prone skin with a focus on gentle, soothing hydration, whereas RoC is best for mature skin and targeting wrinkles with potent active ingredients like retinol. For mature skin and dark spots, Lovi rates RoC as Superior and COSRX as High, while COSRX is Superior for sensitive skin compared to RoC's High fit level.

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

COSRX or RoC for dry skin?

For dry skin, RoC has a Superior Lovi fit level, whereas COSRX has a High Lovi fit level on this page. RoC features ingredients like retinol, which helps stimulate collagen accumulation in naturally aged skin.

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

COSRX or RoC: which cleanser is better?

When it comes to cleansers on this page, COSRX offers options like the Low pH Good Morning Gel Cleanser and Salicylic Acid Daily Gentle Cleanser that target oily and acne-prone skin, whereas RoC provides the Barrier Renew Gel-to-Foam Cleanser.

Which is more affordable, COSRX or RoC?

This information is not provided on the page.

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

COSRX has more fragrance-free products, as 37 of its 38 products on this page list no fragrance compared to 10 of 12 for RoC.

COSRX or RoC for oily skin?

Both COSRX and RoC have a Superior routine fit for oily skin. Reviewers note that COSRX provides lightweight and fast absorption.

COSRX or RoC: which moisturizer is better?

When choosing a moisturizer, COSRX is better for lightweight hydration and soothing care, while RoC is superior for targeting mature skin and fine lines with ingredients like retinol. COSRX fits best on oily, acne-prone, and oily acne-prone skin, whereas RoC focuses on mature skin and dark spots. Both brands offer solid options on this page, but your choice depends on whether you need barrier support or anti-aging results.

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

COSRX or RoC for sensitive skin?

For sensitive skin, COSRX has a Superior Lovi fit level, whereas RoC has a High Lovi fit level. Reviewers mention that COSRX is gentle and non-irritating, making it a better choice for sensitive skin types.

COSRX or RoC: which sunscreen is better?

COSRX offers multiple sunscreens on this page, such as the Ultra-Light Invisible Sunscreen and Aloe Soothing Sun Cream, which achieve a High to Superior fit across various skin types including acne-prone and sensitive skin. In comparison, RoC lists only one sunscreen on this page, the BARRIER RENEW AM MOISTURIZER SPF 30, which also has a High fit for dry, sensitive, and mature skin types.

COSRX or RoC for acne-prone skin?

Both COSRX and RoC have a Superior routine fit for acne-prone skin, so either brand helps depending on your specific preferences. COSRX features key ingredients like centella asiatica and snail mucin, whereas RoC relies on retinol to target skin concerns.

COSRX or RoC for mature skin?

For mature skin, RoC has a Superior routine fit, while COSRX has a High fit level. RoC focuses on reducing fine lines and wrinkles using ingredients like retinol, which helps stimulate collagen accumulation in naturally aged human skin.

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

COSRX or RoC for skin with dark spots?

RoC has a Superior routine fit for skin with dark spots, whereas COSRX has a High fit level. RoC features ingredients like retinol that help stimulate collagen accumulation and improve skin texture, while COSRX includes niacinamide which may help suppress melanosome transfer to reduce cutaneous pigmentation.

The Journal of Investigative Dermatology, 2000The British Journal of Dermatology, 2002

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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